71180896

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{761}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 145938240

約数和(自身を除く): 74757344

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 79, 148, 158, 296, 316, 592, 632, 761, 1184, 1264, 1522, 2528, 2923, 3044, 5846, 6088, 11692, 12176, 23384, 24352, 28157, 46768, 56314, 60119, 93536, 112628, 120238, 225256, 240476, 450512, 480952, 901024, 961904, 1923808, 2224403, 4448806, 8897612, 17795224, 35590448, 71180896]

約数ペア:

[(1, 71180896), (2, 35590448), (4, 17795224), (8, 8897612), (16, 4448806), (32, 2224403), (37, 1923808), (74, 961904), (79, 901024), (148, 480952), (158, 450512), (296, 240476), (316, 225256), (592, 120238), (632, 112628), (761, 93536), (1184, 60119), (1264, 56314), (1522, 46768), (2528, 28157), (2923, 24352), (3044, 23384), (5846, 12176), (6088, 11692)]