73871264

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{659}}^1$

素因数の和:813

約数の個数: 48

約数和(自身を含む): 151683840

約数和(自身を除く): 77812576

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 113, 124, 226, 248, 452, 496, 659, 904, 992, 1318, 1808, 2636, 3503, 3616, 5272, 7006, 10544, 14012, 20429, 21088, 28024, 40858, 56048, 74467, 81716, 112096, 148934, 163432, 297868, 326864, 595736, 653728, 1191472, 2308477, 2382944, 4616954, 9233908, 18467816, 36935632, 73871264]

約数ペア:

[(1, 73871264), (2, 36935632), (4, 18467816), (8, 9233908), (16, 4616954), (31, 2382944), (32, 2308477), (62, 1191472), (113, 653728), (124, 595736), (226, 326864), (248, 297868), (452, 163432), (496, 148934), (659, 112096), (904, 81716), (992, 74467), (1318, 56048), (1808, 40858), (2636, 28024), (3503, 21088), (3616, 20429), (5272, 14012), (7006, 10544)]