86143460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8081}}^1$

素因数の和:8144

約数の個数: 48

約数和(自身を含む): 199593072

約数和(自身を除く): 113449612

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 8081, 10660, 16162, 32324, 40405, 80810, 105053, 161620, 210106, 331321, 420212, 525265, 662642, 1050530, 1325284, 1656605, 2101060, 3313210, 4307173, 6626420, 8614346, 17228692, 21535865, 43071730, 86143460]

約数ペア:

[(1, 86143460), (2, 43071730), (4, 21535865), (5, 17228692), (10, 8614346), (13, 6626420), (20, 4307173), (26, 3313210), (41, 2101060), (52, 1656605), (65, 1325284), (82, 1050530), (130, 662642), (164, 525265), (205, 420212), (260, 331321), (410, 210106), (533, 161620), (820, 105053), (1066, 80810), (2132, 40405), (2665, 32324), (5330, 16162), (8081, 10660)]