64418436

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{31393}}^1$

素因数の和:31425

約数の個数: 48

約数和(自身を含む): 175806400

約数和(自身を除く): 111387964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 31393, 62786, 94179, 125572, 188358, 282537, 376716, 565074, 596467, 847611, 1130148, 1192934, 1695222, 1789401, 2385868, 3390444, 3578802, 5368203, 7157604, 10736406, 16104609, 21472812, 32209218, 64418436]

約数ペア:

[(1, 64418436), (2, 32209218), (3, 21472812), (4, 16104609), (6, 10736406), (9, 7157604), (12, 5368203), (18, 3578802), (19, 3390444), (27, 2385868), (36, 1789401), (38, 1695222), (54, 1192934), (57, 1130148), (76, 847611), (108, 596467), (114, 565074), (171, 376716), (228, 282537), (342, 188358), (513, 125572), (684, 94179), (1026, 62786), (2052, 31393)]