77408736

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:137

約数の個数: 144

約数和(自身を含む): 226920960

約数和(自身を除く): 149512224

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 32, 37, 38, 48, 57, 62, 74, 76, 93, 96, 111, 114, 124, 148, 152, 186, 222, 228, 248, 296, 304, 372, 444, 456, 496, 589, 592, 608, 703, 744, 888, 912, 992, 1147, 1178, 1184, 1369, 1406, 1488, 1767, 1776, 1824, 2109, 2294, 2356, 2738, 2812, 2976, 3441, 3534, 3552, 4107, 4218, 4588, 4712, 5476, 5624, 6882, 7068, 8214, 8436, 9176, 9424, 10952, 11248, 13764, 14136, 16428, 16872, 18352, 18848, 21793, 21904, 22496, 26011, 27528, 28272, 32856, 33744, 36704, 42439, 43586, 43808, 52022, 55056, 56544, 65379, 65712, 67488, 78033, 84878, 87172, 104044, 110112, 127317, 130758, 131424, 156066, 169756, 174344, 208088, 254634, 261516, 312132, 339512, 348688, 416176, 509268, 523032, 624264, 679024, 697376, 806341, 832352, 1018536, 1046064, 1248528, 1358048, 1612682, 2037072, 2092128, 2419023, 2497056, 3225364, 4074144, 4838046, 6450728, 9676092, 12901456, 19352184, 25802912, 38704368, 77408736]

約数ペア:

[(1, 77408736), (2, 38704368), (3, 25802912), (4, 19352184), (6, 12901456), (8, 9676092), (12, 6450728), (16, 4838046), (19, 4074144), (24, 3225364), (31, 2497056), (32, 2419023), (37, 2092128), (38, 2037072), (48, 1612682), (57, 1358048), (62, 1248528), (74, 1046064), (76, 1018536), (93, 832352), (96, 806341), (111, 697376), (114, 679024), (124, 624264), (148, 523032), (152, 509268), (186, 416176), (222, 348688), (228, 339512), (248, 312132), (296, 261516), (304, 254634), (372, 208088), (444, 174344), (456, 169756), (496, 156066), (589, 131424), (592, 130758), (608, 127317), (703, 110112), (744, 104044), (888, 87172), (912, 84878), (992, 78033), (1147, 67488), (1178, 65712), (1184, 65379), (1369, 56544), (1406, 55056), (1488, 52022), (1767, 43808), (1776, 43586), (1824, 42439), (2109, 36704), (2294, 33744), (2356, 32856), (2738, 28272), (2812, 27528), (2976, 26011), (3441, 22496), (3534, 21904), (3552, 21793), (4107, 18848), (4218, 18352), (4588, 16872), (4712, 16428), (5476, 14136), (5624, 13764), (6882, 11248), (7068, 10952), (8214, 9424), (8436, 9176)]