67625048

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 140356800

約数和(自身を除く): 72731752

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 89, 136, 148, 151, 178, 296, 302, 356, 604, 629, 712, 1208, 1258, 1513, 2516, 2567, 3026, 3293, 5032, 5134, 5587, 6052, 6586, 10268, 11174, 12104, 13172, 13439, 20536, 22348, 26344, 26878, 44696, 53756, 55981, 94979, 107512, 111962, 189958, 223924, 228463, 379916, 447848, 456926, 497243, 759832, 913852, 994486, 1827704, 1988972, 3977944, 8453131, 16906262, 33812524, 67625048]

約数ペア:

[(1, 67625048), (2, 33812524), (4, 16906262), (8, 8453131), (17, 3977944), (34, 1988972), (37, 1827704), (68, 994486), (74, 913852), (89, 759832), (136, 497243), (148, 456926), (151, 447848), (178, 379916), (296, 228463), (302, 223924), (356, 189958), (604, 111962), (629, 107512), (712, 94979), (1208, 55981), (1258, 53756), (1513, 44696), (2516, 26878), (2567, 26344), (3026, 22348), (3293, 20536), (5032, 13439), (5134, 13172), (5587, 12104), (6052, 11174), (6586, 10268)]