64473472

素因数分解:

$2^7\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1531}}^1$

素因数の和:1599

約数の個数: 64

約数和(自身を含む): 150013440

約数和(自身を除く): 85539968

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 94, 112, 128, 188, 224, 329, 376, 448, 658, 752, 896, 1316, 1504, 1531, 2632, 3008, 3062, 5264, 6016, 6124, 10528, 10717, 12248, 21056, 21434, 24496, 42112, 42868, 48992, 71957, 85736, 97984, 143914, 171472, 195968, 287828, 342944, 503699, 575656, 685888, 1007398, 1151312, 1371776, 2014796, 2302624, 4029592, 4605248, 8059184, 9210496, 16118368, 32236736, 64473472]

約数ペア:

[(1, 64473472), (2, 32236736), (4, 16118368), (7, 9210496), (8, 8059184), (14, 4605248), (16, 4029592), (28, 2302624), (32, 2014796), (47, 1371776), (56, 1151312), (64, 1007398), (94, 685888), (112, 575656), (128, 503699), (188, 342944), (224, 287828), (329, 195968), (376, 171472), (448, 143914), (658, 97984), (752, 85736), (896, 71957), (1316, 48992), (1504, 42868), (1531, 42112), (2632, 24496), (3008, 21434), (3062, 21056), (5264, 12248), (6016, 10717), (6124, 10528)]