72191376

素因数分解:

$2^4\times 3^2\times {\mathrm{457}}^1\times {\mathrm{1097}}^1$

素因数の和:1568

約数の個数: 60

約数和(自身を含む): 202662252

約数和(自身を除く): 130470876

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 457, 914, 1097, 1371, 1828, 2194, 2742, 3291, 3656, 4113, 4388, 5484, 6582, 7312, 8226, 8776, 9873, 10968, 13164, 16452, 17552, 19746, 21936, 26328, 32904, 39492, 52656, 65808, 78984, 157968, 501329, 1002658, 1503987, 2005316, 3007974, 4010632, 4511961, 6015948, 8021264, 9023922, 12031896, 18047844, 24063792, 36095688, 72191376]

約数ペア:

[(1, 72191376), (2, 36095688), (3, 24063792), (4, 18047844), (6, 12031896), (8, 9023922), (9, 8021264), (12, 6015948), (16, 4511961), (18, 4010632), (24, 3007974), (36, 2005316), (48, 1503987), (72, 1002658), (144, 501329), (457, 157968), (914, 78984), (1097, 65808), (1371, 52656), (1828, 39492), (2194, 32904), (2742, 26328), (3291, 21936), (3656, 19746), (4113, 17552), (4388, 16452), (5484, 13164), (6582, 10968), (7312, 9873), (8226, 8776)]