57321212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1063}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 116367552

約数和(自身を除く): 59046340

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 61, 68, 122, 221, 244, 442, 793, 884, 1037, 1063, 1586, 2074, 2126, 3172, 4148, 4252, 13481, 13819, 18071, 26962, 27638, 36142, 53924, 55276, 64843, 72284, 129686, 234923, 259372, 469846, 842959, 939692, 1102331, 1685918, 2204662, 3371836, 4409324, 14330303, 28660606, 57321212]

約数ペア:

[(1, 57321212), (2, 28660606), (4, 14330303), (13, 4409324), (17, 3371836), (26, 2204662), (34, 1685918), (52, 1102331), (61, 939692), (68, 842959), (122, 469846), (221, 259372), (244, 234923), (442, 129686), (793, 72284), (884, 64843), (1037, 55276), (1063, 53924), (1586, 36142), (2074, 27638), (2126, 26962), (3172, 18071), (4148, 13819), (4252, 13481)]