78704152

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 162712800

約数和(自身を除く): 84008648

約数列:

[1, 2, 4, 8, 17, 34, 53, 61, 68, 106, 122, 136, 179, 212, 244, 358, 424, 488, 716, 901, 1037, 1432, 1802, 2074, 3043, 3233, 3604, 4148, 6086, 6466, 7208, 8296, 9487, 10919, 12172, 12932, 18974, 21838, 24344, 25864, 37948, 43676, 54961, 75896, 87352, 109922, 161279, 185623, 219844, 322558, 371246, 439688, 578707, 645116, 742492, 1157414, 1290232, 1484984, 2314828, 4629656, 9838019, 19676038, 39352076, 78704152]

約数ペア:

[(1, 78704152), (2, 39352076), (4, 19676038), (8, 9838019), (17, 4629656), (34, 2314828), (53, 1484984), (61, 1290232), (68, 1157414), (106, 742492), (122, 645116), (136, 578707), (179, 439688), (212, 371246), (244, 322558), (358, 219844), (424, 185623), (488, 161279), (716, 109922), (901, 87352), (1037, 75896), (1432, 54961), (1802, 43676), (2074, 37948), (3043, 25864), (3233, 24344), (3604, 21838), (4148, 18974), (6086, 12932), (6466, 12172), (7208, 10919), (8296, 9487)]