69256720

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{66593}}^1$

素因数の和:66619

約数の個数: 40

約数和(自身を含む): 173410776

約数和(自身を除く): 104154056

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 66593, 133186, 266372, 332965, 532744, 665930, 865709, 1065488, 1331860, 1731418, 2663720, 3462836, 4328545, 5327440, 6925672, 8657090, 13851344, 17314180, 34628360, 69256720]

約数ペア:

[(1, 69256720), (2, 34628360), (4, 17314180), (5, 13851344), (8, 8657090), (10, 6925672), (13, 5327440), (16, 4328545), (20, 3462836), (26, 2663720), (40, 1731418), (52, 1331860), (65, 1065488), (80, 865709), (104, 665930), (130, 532744), (208, 332965), (260, 266372), (520, 133186), (1040, 66593)]