64388448

素因数分解:

$2^5\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1444

約数の個数: 72

約数和(自身を含む): 184275000

約数和(自身を除く): 119886552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 179, 288, 358, 537, 716, 1074, 1249, 1432, 1611, 2148, 2498, 2864, 3222, 3747, 4296, 4996, 5728, 6444, 7494, 8592, 9992, 11241, 12888, 14988, 17184, 19984, 22482, 25776, 29976, 39968, 44964, 51552, 59952, 89928, 119904, 179856, 223571, 359712, 447142, 670713, 894284, 1341426, 1788568, 2012139, 2682852, 3577136, 4024278, 5365704, 7154272, 8048556, 10731408, 16097112, 21462816, 32194224, 64388448]

約数ペア:

[(1, 64388448), (2, 32194224), (3, 21462816), (4, 16097112), (6, 10731408), (8, 8048556), (9, 7154272), (12, 5365704), (16, 4024278), (18, 3577136), (24, 2682852), (32, 2012139), (36, 1788568), (48, 1341426), (72, 894284), (96, 670713), (144, 447142), (179, 359712), (288, 223571), (358, 179856), (537, 119904), (716, 89928), (1074, 59952), (1249, 51552), (1432, 44964), (1611, 39968), (2148, 29976), (2498, 25776), (2864, 22482), (3222, 19984), (3747, 17184), (4296, 14988), (4996, 12888), (5728, 11241), (6444, 9992), (7494, 8592)]