66431484

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1103}}^1$

素因数の和:1359

約数の個数: 72

約数和(自身を含む): 192890880

約数和(自身を除く): 126459396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 239, 252, 478, 717, 956, 1103, 1434, 1673, 2151, 2206, 2868, 3309, 3346, 4302, 4412, 5019, 6618, 6692, 7721, 8604, 9927, 10038, 13236, 15057, 15442, 19854, 20076, 23163, 30114, 30884, 39708, 46326, 60228, 69489, 92652, 138978, 263617, 277956, 527234, 790851, 1054468, 1581702, 1845319, 2372553, 3163404, 3690638, 4745106, 5535957, 7381276, 9490212, 11071914, 16607871, 22143828, 33215742, 66431484]

約数ペア:

[(1, 66431484), (2, 33215742), (3, 22143828), (4, 16607871), (6, 11071914), (7, 9490212), (9, 7381276), (12, 5535957), (14, 4745106), (18, 3690638), (21, 3163404), (28, 2372553), (36, 1845319), (42, 1581702), (63, 1054468), (84, 790851), (126, 527234), (239, 277956), (252, 263617), (478, 138978), (717, 92652), (956, 69489), (1103, 60228), (1434, 46326), (1673, 39708), (2151, 30884), (2206, 30114), (2868, 23163), (3309, 20076), (3346, 19854), (4302, 15442), (4412, 15057), (5019, 13236), (6618, 10038), (6692, 9927), (7721, 8604)]