73845828

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1619}}^1$

素因数の和:1817

約数の個数: 72

約数和(自身を含む): 214643520

約数和(自身を除く): 140797692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1619, 1629, 2172, 2534, 3238, 3258, 3801, 4857, 5068, 6476, 6516, 7602, 9714, 11333, 11403, 14571, 15204, 19428, 22666, 22806, 29142, 33999, 45332, 45612, 58284, 67998, 101997, 135996, 203994, 293039, 407988, 586078, 879117, 1172156, 1758234, 2051273, 2637351, 3516468, 4102546, 5274702, 6153819, 8205092, 10549404, 12307638, 18461457, 24615276, 36922914, 73845828]

約数ペア:

[(1, 73845828), (2, 36922914), (3, 24615276), (4, 18461457), (6, 12307638), (7, 10549404), (9, 8205092), (12, 6153819), (14, 5274702), (18, 4102546), (21, 3516468), (28, 2637351), (36, 2051273), (42, 1758234), (63, 1172156), (84, 879117), (126, 586078), (181, 407988), (252, 293039), (362, 203994), (543, 135996), (724, 101997), (1086, 67998), (1267, 58284), (1619, 45612), (1629, 45332), (2172, 33999), (2534, 29142), (3238, 22806), (3258, 22666), (3801, 19428), (4857, 15204), (5068, 14571), (6476, 11403), (6516, 11333), (7602, 9714)]