64784928

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:147

約数の個数: 192

約数和(自身を含む): 199487232

約数和(自身を除く): 134702304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 32, 37, 39, 46, 48, 52, 61, 69, 74, 78, 92, 96, 104, 111, 122, 138, 148, 156, 183, 184, 208, 222, 244, 276, 296, 299, 312, 366, 368, 416, 444, 481, 488, 552, 592, 598, 624, 732, 736, 793, 851, 888, 897, 962, 976, 1104, 1184, 1196, 1248, 1403, 1443, 1464, 1586, 1702, 1776, 1794, 1924, 1952, 2208, 2257, 2379, 2392, 2553, 2806, 2886, 2928, 3172, 3404, 3552, 3588, 3848, 4209, 4514, 4758, 4784, 5106, 5612, 5772, 5856, 6344, 6771, 6808, 7176, 7696, 8418, 9028, 9516, 9568, 10212, 11063, 11224, 11544, 12688, 13542, 13616, 14352, 15392, 16836, 18056, 18239, 19032, 20424, 22126, 22448, 23088, 25376, 27084, 27232, 28704, 29341, 33189, 33672, 36112, 36478, 38064, 40848, 44252, 44896, 46176, 51911, 54168, 54717, 58682, 66378, 67344, 72224, 72956, 76128, 81696, 88023, 88504, 103822, 108336, 109434, 117364, 132756, 134688, 145912, 155733, 176046, 177008, 207644, 216672, 218868, 234728, 265512, 291824, 311466, 352092, 354016, 415288, 437736, 469456, 531024, 583648, 622932, 674843, 704184, 830576, 875472, 938912, 1062048, 1245864, 1349686, 1408368, 1661152, 1750944, 2024529, 2491728, 2699372, 2816736, 4049058, 4983456, 5398744, 8098116, 10797488, 16196232, 21594976, 32392464, 64784928]

約数ペア:

[(1, 64784928), (2, 32392464), (3, 21594976), (4, 16196232), (6, 10797488), (8, 8098116), (12, 5398744), (13, 4983456), (16, 4049058), (23, 2816736), (24, 2699372), (26, 2491728), (32, 2024529), (37, 1750944), (39, 1661152), (46, 1408368), (48, 1349686), (52, 1245864), (61, 1062048), (69, 938912), (74, 875472), (78, 830576), (92, 704184), (96, 674843), (104, 622932), (111, 583648), (122, 531024), (138, 469456), (148, 437736), (156, 415288), (183, 354016), (184, 352092), (208, 311466), (222, 291824), (244, 265512), (276, 234728), (296, 218868), (299, 216672), (312, 207644), (366, 177008), (368, 176046), (416, 155733), (444, 145912), (481, 134688), (488, 132756), (552, 117364), (592, 109434), (598, 108336), (624, 103822), (732, 88504), (736, 88023), (793, 81696), (851, 76128), (888, 72956), (897, 72224), (962, 67344), (976, 66378), (1104, 58682), (1184, 54717), (1196, 54168), (1248, 51911), (1403, 46176), (1443, 44896), (1464, 44252), (1586, 40848), (1702, 38064), (1776, 36478), (1794, 36112), (1924, 33672), (1952, 33189), (2208, 29341), (2257, 28704), (2379, 27232), (2392, 27084), (2553, 25376), (2806, 23088), (2886, 22448), (2928, 22126), (3172, 20424), (3404, 19032), (3552, 18239), (3588, 18056), (3848, 16836), (4209, 15392), (4514, 14352), (4758, 13616), (4784, 13542), (5106, 12688), (5612, 11544), (5772, 11224), (5856, 11063), (6344, 10212), (6771, 9568), (6808, 9516), (7176, 9028), (7696, 8418)]