71472896

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1493}}^1$

素因数の和:1537

約数の個数: 72

約数和(自身を含む): 164901744

約数和(自身を除く): 93428848

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 256, 272, 352, 374, 544, 704, 748, 1088, 1408, 1493, 1496, 2176, 2816, 2986, 2992, 4352, 5972, 5984, 11944, 11968, 16423, 23888, 23936, 25381, 32846, 47776, 47872, 50762, 65692, 95552, 101524, 131384, 191104, 203048, 262768, 279191, 382208, 406096, 525536, 558382, 812192, 1051072, 1116764, 1624384, 2102144, 2233528, 3248768, 4204288, 4467056, 6497536, 8934112, 17868224, 35736448, 71472896]

約数ペア:

[(1, 71472896), (2, 35736448), (4, 17868224), (8, 8934112), (11, 6497536), (16, 4467056), (17, 4204288), (22, 3248768), (32, 2233528), (34, 2102144), (44, 1624384), (64, 1116764), (68, 1051072), (88, 812192), (128, 558382), (136, 525536), (176, 406096), (187, 382208), (256, 279191), (272, 262768), (352, 203048), (374, 191104), (544, 131384), (704, 101524), (748, 95552), (1088, 65692), (1408, 50762), (1493, 47872), (1496, 47776), (2176, 32846), (2816, 25381), (2986, 23936), (2992, 23888), (4352, 16423), (5972, 11968), (5984, 11944)]