88165984

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 186175584

約数和(自身を除く): 98009600

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 61, 62, 94, 122, 124, 188, 244, 248, 376, 488, 496, 752, 961, 976, 992, 1457, 1504, 1891, 1922, 1952, 2867, 2914, 3782, 3844, 5734, 5828, 7564, 7688, 11468, 11656, 15128, 15376, 22936, 23312, 30256, 30752, 45167, 45872, 46624, 58621, 60512, 88877, 90334, 91744, 117242, 177754, 180668, 234484, 355508, 361336, 468968, 711016, 722672, 937936, 1422032, 1445344, 1875872, 2755187, 2844064, 5510374, 11020748, 22041496, 44082992, 88165984]

約数ペア:

[(1, 88165984), (2, 44082992), (4, 22041496), (8, 11020748), (16, 5510374), (31, 2844064), (32, 2755187), (47, 1875872), (61, 1445344), (62, 1422032), (94, 937936), (122, 722672), (124, 711016), (188, 468968), (244, 361336), (248, 355508), (376, 234484), (488, 180668), (496, 177754), (752, 117242), (961, 91744), (976, 90334), (992, 88877), (1457, 60512), (1504, 58621), (1891, 46624), (1922, 45872), (1952, 45167), (2867, 30752), (2914, 30256), (3782, 23312), (3844, 22936), (5734, 15376), (5828, 15128), (7564, 11656), (7688, 11468)]