67198664

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8179}}^1$

素因数の和:8277

約数の個数: 32

約数和(自身を含む): 137424000

約数和(自身を除く): 70225336

約数列:

[1, 2, 4, 8, 13, 26, 52, 79, 104, 158, 316, 632, 1027, 2054, 4108, 8179, 8216, 16358, 32716, 65432, 106327, 212654, 425308, 646141, 850616, 1292282, 2584564, 5169128, 8399833, 16799666, 33599332, 67198664]

約数ペア:

[(1, 67198664), (2, 33599332), (4, 16799666), (8, 8399833), (13, 5169128), (26, 2584564), (52, 1292282), (79, 850616), (104, 646141), (158, 425308), (316, 212654), (632, 106327), (1027, 65432), (2054, 32716), (4108, 16358), (8179, 8216)]