51443532

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{9721}}^1$

素因数の和:9748

約数の個数: 72

約数和(自身を含む): 155163120

約数和(自身を除く): 103719588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 9721, 19442, 29163, 38884, 58326, 68047, 87489, 116652, 136094, 174978, 204141, 262467, 272188, 349956, 408282, 476329, 524934, 612423, 816564, 952658, 1049868, 1224846, 1428987, 1837269, 1905316, 2449692, 2857974, 3674538, 4286961, 5715948, 7349076, 8573922, 12860883, 17147844, 25721766, 51443532]

約数ペア:

[(1, 51443532), (2, 25721766), (3, 17147844), (4, 12860883), (6, 8573922), (7, 7349076), (9, 5715948), (12, 4286961), (14, 3674538), (18, 2857974), (21, 2449692), (27, 1905316), (28, 1837269), (36, 1428987), (42, 1224846), (49, 1049868), (54, 952658), (63, 816564), (84, 612423), (98, 524934), (108, 476329), (126, 408282), (147, 349956), (189, 272188), (196, 262467), (252, 204141), (294, 174978), (378, 136094), (441, 116652), (588, 87489), (756, 68047), (882, 58326), (1323, 38884), (1764, 29163), (2646, 19442), (5292, 9721)]