31548244

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 70096320

約数和(自身を除く): 38548076

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 59, 91, 113, 118, 169, 182, 226, 236, 338, 364, 413, 452, 676, 767, 791, 826, 1183, 1469, 1534, 1582, 1652, 2366, 2938, 3068, 3164, 4732, 5369, 5876, 6667, 9971, 10283, 10738, 13334, 19097, 19942, 20566, 21476, 26668, 38194, 39884, 41132, 46669, 69797, 76388, 86671, 93338, 133679, 139594, 173342, 186676, 267358, 279188, 346684, 534716, 606697, 1126723, 1213394, 2253446, 2426788, 4506892, 7887061, 15774122, 31548244]

約数ペア:

[(1, 31548244), (2, 15774122), (4, 7887061), (7, 4506892), (13, 2426788), (14, 2253446), (26, 1213394), (28, 1126723), (52, 606697), (59, 534716), (91, 346684), (113, 279188), (118, 267358), (169, 186676), (182, 173342), (226, 139594), (236, 133679), (338, 93338), (364, 86671), (413, 76388), (452, 69797), (676, 46669), (767, 41132), (791, 39884), (826, 38194), (1183, 26668), (1469, 21476), (1534, 20566), (1582, 19942), (1652, 19097), (2366, 13334), (2938, 10738), (3068, 10283), (3164, 9971), (4732, 6667), (5369, 5876)]