71681324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{1109}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 148811040

約数和(自身を除く): 77129716

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 113, 143, 226, 286, 452, 572, 1109, 1243, 1469, 2218, 2486, 2938, 4436, 4972, 5876, 12199, 14417, 16159, 24398, 28834, 32318, 48796, 57668, 64636, 125317, 158587, 250634, 317174, 501268, 634348, 1378487, 1629121, 2756974, 3258242, 5513948, 6516484, 17920331, 35840662, 71681324]

約数ペア:

[(1, 71681324), (2, 35840662), (4, 17920331), (11, 6516484), (13, 5513948), (22, 3258242), (26, 2756974), (44, 1629121), (52, 1378487), (113, 634348), (143, 501268), (226, 317174), (286, 250634), (452, 158587), (572, 125317), (1109, 64636), (1243, 57668), (1469, 48796), (2218, 32318), (2486, 28834), (2938, 24398), (4436, 16159), (4972, 14417), (5876, 12199)]