31203536

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{739}}^1$

素因数の和:796

約数の個数: 80

約数和(自身を含む): 77078400

約数和(自身を除く): 45874864

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 29, 52, 56, 58, 91, 104, 112, 116, 182, 203, 208, 232, 364, 377, 406, 464, 728, 739, 754, 812, 1456, 1478, 1508, 1624, 2639, 2956, 3016, 3248, 5173, 5278, 5912, 6032, 9607, 10346, 10556, 11824, 19214, 20692, 21112, 21431, 38428, 41384, 42224, 42862, 67249, 76856, 82768, 85724, 134498, 150017, 153712, 171448, 268996, 278603, 300034, 342896, 537992, 557206, 600068, 1075984, 1114412, 1200136, 1950221, 2228824, 2400272, 3900442, 4457648, 7800884, 15601768, 31203536]

約数ペア:

[(1, 31203536), (2, 15601768), (4, 7800884), (7, 4457648), (8, 3900442), (13, 2400272), (14, 2228824), (16, 1950221), (26, 1200136), (28, 1114412), (29, 1075984), (52, 600068), (56, 557206), (58, 537992), (91, 342896), (104, 300034), (112, 278603), (116, 268996), (182, 171448), (203, 153712), (208, 150017), (232, 134498), (364, 85724), (377, 82768), (406, 76856), (464, 67249), (728, 42862), (739, 42224), (754, 41384), (812, 38428), (1456, 21431), (1478, 21112), (1508, 20692), (1624, 19214), (2639, 11824), (2956, 10556), (3016, 10346), (3248, 9607), (5173, 6032), (5278, 5912)]