64482860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{6703}}^1$

素因数の和:6762

約数の個数: 48

約数和(自身を含む): 149794176

約数和(自身を除く): 85311316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 6703, 9620, 13406, 26812, 33515, 67030, 87139, 134060, 174278, 248011, 348556, 435695, 496022, 871390, 992044, 1240055, 1742780, 2480110, 3224143, 4960220, 6448286, 12896572, 16120715, 32241430, 64482860]

約数ペア:

[(1, 64482860), (2, 32241430), (4, 16120715), (5, 12896572), (10, 6448286), (13, 4960220), (20, 3224143), (26, 2480110), (37, 1742780), (52, 1240055), (65, 992044), (74, 871390), (130, 496022), (148, 435695), (185, 348556), (260, 248011), (370, 174278), (481, 134060), (740, 87139), (962, 67030), (1924, 33515), (2405, 26812), (4810, 13406), (6703, 9620)]