71463964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1237}}^1$

素因数の和:1366

約数の個数: 48

約数和(自身を含む): 148500576

約数和(自身を除く): 77036612

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 101, 143, 202, 286, 404, 572, 1111, 1237, 1313, 2222, 2474, 2626, 4444, 4948, 5252, 13607, 14443, 16081, 27214, 28886, 32162, 54428, 57772, 64324, 124937, 176891, 249874, 353782, 499748, 707564, 1374307, 1624181, 2748614, 3248362, 5497228, 6496724, 17865991, 35731982, 71463964]

約数ペア:

[(1, 71463964), (2, 35731982), (4, 17865991), (11, 6496724), (13, 5497228), (22, 3248362), (26, 2748614), (44, 1624181), (52, 1374307), (101, 707564), (143, 499748), (202, 353782), (286, 249874), (404, 176891), (572, 124937), (1111, 64324), (1237, 57772), (1313, 54428), (2222, 32162), (2474, 28886), (2626, 27214), (4444, 16081), (4948, 14443), (5252, 13607)]