72457392

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2423}}^1$

素因数の和:2530

約数の個数: 80

約数和(自身を含む): 216414720

約数和(自身を除く): 143957328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2423, 2492, 3738, 4272, 4846, 4984, 7269, 7476, 9692, 9968, 14538, 14952, 16961, 19384, 29076, 29904, 33922, 38768, 50883, 58152, 67844, 101766, 116304, 135688, 203532, 215647, 271376, 407064, 431294, 646941, 814128, 862588, 1293882, 1509529, 1725176, 2587764, 3019058, 3450352, 4528587, 5175528, 6038116, 9057174, 10351056, 12076232, 18114348, 24152464, 36228696, 72457392]

約数ペア:

[(1, 72457392), (2, 36228696), (3, 24152464), (4, 18114348), (6, 12076232), (7, 10351056), (8, 9057174), (12, 6038116), (14, 5175528), (16, 4528587), (21, 3450352), (24, 3019058), (28, 2587764), (42, 1725176), (48, 1509529), (56, 1293882), (84, 862588), (89, 814128), (112, 646941), (168, 431294), (178, 407064), (267, 271376), (336, 215647), (356, 203532), (534, 135688), (623, 116304), (712, 101766), (1068, 67844), (1246, 58152), (1424, 50883), (1869, 38768), (2136, 33922), (2423, 29904), (2492, 29076), (3738, 19384), (4272, 16961), (4846, 14952), (4984, 14538), (7269, 9968), (7476, 9692)]