68045328

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:413

約数の個数: 120

約数和(自身を含む): 207264512

約数和(自身を除く): 139219184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 163, 208, 223, 234, 312, 326, 446, 468, 489, 624, 652, 669, 892, 936, 978, 1304, 1338, 1467, 1784, 1872, 1956, 2007, 2119, 2608, 2676, 2899, 2934, 3568, 3912, 4014, 4238, 5352, 5798, 5868, 6357, 7824, 8028, 8476, 8697, 10704, 11596, 11736, 12714, 16056, 16952, 17394, 19071, 23192, 23472, 25428, 26091, 32112, 33904, 34788, 36349, 38142, 46384, 50856, 52182, 69576, 72698, 76284, 101712, 104364, 109047, 139152, 145396, 152568, 208728, 218094, 290792, 305136, 327141, 417456, 436188, 472537, 581584, 654282, 872376, 945074, 1308564, 1417611, 1744752, 1890148, 2617128, 2835222, 3780296, 4252833, 5234256, 5670444, 7560592, 8505666, 11340888, 17011332, 22681776, 34022664, 68045328]

約数ペア:

[(1, 68045328), (2, 34022664), (3, 22681776), (4, 17011332), (6, 11340888), (8, 8505666), (9, 7560592), (12, 5670444), (13, 5234256), (16, 4252833), (18, 3780296), (24, 2835222), (26, 2617128), (36, 1890148), (39, 1744752), (48, 1417611), (52, 1308564), (72, 945074), (78, 872376), (104, 654282), (117, 581584), (144, 472537), (156, 436188), (163, 417456), (208, 327141), (223, 305136), (234, 290792), (312, 218094), (326, 208728), (446, 152568), (468, 145396), (489, 139152), (624, 109047), (652, 104364), (669, 101712), (892, 76284), (936, 72698), (978, 69576), (1304, 52182), (1338, 50856), (1467, 46384), (1784, 38142), (1872, 36349), (1956, 34788), (2007, 33904), (2119, 32112), (2608, 26091), (2676, 25428), (2899, 23472), (2934, 23192), (3568, 19071), (3912, 17394), (4014, 16952), (4238, 16056), (5352, 12714), (5798, 11736), (5868, 11596), (6357, 10704), (7824, 8697), (8028, 8476)]