25553844

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 72

約数和(自身を含む): 67223520

約数和(自身を除く): 41669676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 59, 106, 118, 159, 177, 212, 227, 236, 318, 354, 454, 477, 531, 636, 681, 708, 908, 954, 1062, 1362, 1908, 2043, 2124, 2724, 3127, 4086, 6254, 8172, 9381, 12031, 12508, 13393, 18762, 24062, 26786, 28143, 36093, 37524, 40179, 48124, 53572, 56286, 72186, 80358, 108279, 112572, 120537, 144372, 160716, 216558, 241074, 433116, 482148, 709829, 1419658, 2129487, 2839316, 4258974, 6388461, 8517948, 12776922, 25553844]

約数ペア:

[(1, 25553844), (2, 12776922), (3, 8517948), (4, 6388461), (6, 4258974), (9, 2839316), (12, 2129487), (18, 1419658), (36, 709829), (53, 482148), (59, 433116), (106, 241074), (118, 216558), (159, 160716), (177, 144372), (212, 120537), (227, 112572), (236, 108279), (318, 80358), (354, 72186), (454, 56286), (477, 53572), (531, 48124), (636, 40179), (681, 37524), (708, 36093), (908, 28143), (954, 26786), (1062, 24062), (1362, 18762), (1908, 13393), (2043, 12508), (2124, 12031), (2724, 9381), (3127, 8172), (4086, 6254)]