64675704

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{421}}^1$

素因数の和:640

約数の個数: 64

約数和(自身を含む): 167415840

約数和(自身を除く): 102740136

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 111, 148, 173, 222, 296, 346, 421, 444, 519, 692, 842, 888, 1038, 1263, 1384, 1684, 2076, 2526, 3368, 4152, 5052, 6401, 10104, 12802, 15577, 19203, 25604, 31154, 38406, 46731, 51208, 62308, 72833, 76812, 93462, 124616, 145666, 153624, 186924, 218499, 291332, 373848, 436998, 582664, 873996, 1747992, 2694821, 5389642, 8084463, 10779284, 16168926, 21558568, 32337852, 64675704]

約数ペア:

[(1, 64675704), (2, 32337852), (3, 21558568), (4, 16168926), (6, 10779284), (8, 8084463), (12, 5389642), (24, 2694821), (37, 1747992), (74, 873996), (111, 582664), (148, 436998), (173, 373848), (222, 291332), (296, 218499), (346, 186924), (421, 153624), (444, 145666), (519, 124616), (692, 93462), (842, 76812), (888, 72833), (1038, 62308), (1263, 51208), (1384, 46731), (1684, 38406), (2076, 31154), (2526, 25604), (3368, 19203), (4152, 15577), (5052, 12802), (6401, 10104)]