72412488

素因数分解:

$2^3\times 3^3\times {\mathrm{523}}^1\times {\mathrm{641}}^1$

素因数の和:1179

約数の個数: 64

約数和(自身を含む): 201844800

約数和(自身を除く): 129432312

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 523, 641, 1046, 1282, 1569, 1923, 2092, 2564, 3138, 3846, 4184, 4707, 5128, 5769, 6276, 7692, 9414, 11538, 12552, 14121, 15384, 17307, 18828, 23076, 28242, 34614, 37656, 46152, 56484, 69228, 112968, 138456, 335243, 670486, 1005729, 1340972, 2011458, 2681944, 3017187, 4022916, 6034374, 8045832, 9051561, 12068748, 18103122, 24137496, 36206244, 72412488]

約数ペア:

[(1, 72412488), (2, 36206244), (3, 24137496), (4, 18103122), (6, 12068748), (8, 9051561), (9, 8045832), (12, 6034374), (18, 4022916), (24, 3017187), (27, 2681944), (36, 2011458), (54, 1340972), (72, 1005729), (108, 670486), (216, 335243), (523, 138456), (641, 112968), (1046, 69228), (1282, 56484), (1569, 46152), (1923, 37656), (2092, 34614), (2564, 28242), (3138, 23076), (3846, 18828), (4184, 17307), (4707, 15384), (5128, 14121), (5769, 12552), (6276, 11538), (7692, 9414)]