89398428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 246650880

約数和(自身を除く): 157252452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 73, 84, 122, 146, 183, 219, 239, 244, 292, 366, 427, 438, 478, 511, 717, 732, 854, 876, 956, 1022, 1281, 1434, 1533, 1673, 1708, 2044, 2562, 2868, 3066, 3346, 4453, 5019, 5124, 6132, 6692, 8906, 10038, 13359, 14579, 17447, 17812, 20076, 26718, 29158, 31171, 34894, 43737, 52341, 53436, 58316, 62342, 69788, 87474, 93513, 102053, 104682, 122129, 124684, 174948, 187026, 204106, 209364, 244258, 306159, 366387, 374052, 408212, 488516, 612318, 732774, 1064267, 1224636, 1465548, 2128534, 3192801, 4257068, 6385602, 7449869, 12771204, 14899738, 22349607, 29799476, 44699214, 89398428]

約数ペア:

[(1, 89398428), (2, 44699214), (3, 29799476), (4, 22349607), (6, 14899738), (7, 12771204), (12, 7449869), (14, 6385602), (21, 4257068), (28, 3192801), (42, 2128534), (61, 1465548), (73, 1224636), (84, 1064267), (122, 732774), (146, 612318), (183, 488516), (219, 408212), (239, 374052), (244, 366387), (292, 306159), (366, 244258), (427, 209364), (438, 204106), (478, 187026), (511, 174948), (717, 124684), (732, 122129), (854, 104682), (876, 102053), (956, 93513), (1022, 87474), (1281, 69788), (1434, 62342), (1533, 58316), (1673, 53436), (1708, 52341), (2044, 43737), (2562, 34894), (2868, 31171), (3066, 29158), (3346, 26718), (4453, 20076), (5019, 17812), (5124, 17447), (6132, 14579), (6692, 13359), (8906, 10038)]