56815088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{1117}}^1$

素因数の和:1170

約数の個数: 60

約数和(自身を含む): 127680072

約数和(自身を除く): 70864984

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 289, 374, 578, 748, 1117, 1156, 1496, 2234, 2312, 2992, 3179, 4468, 4624, 6358, 8936, 12287, 12716, 17872, 18989, 24574, 25432, 37978, 49148, 50864, 75956, 98296, 151912, 196592, 208879, 303824, 322813, 417758, 645626, 835516, 1291252, 1671032, 2582504, 3342064, 3550943, 5165008, 7101886, 14203772, 28407544, 56815088]

約数ペア:

[(1, 56815088), (2, 28407544), (4, 14203772), (8, 7101886), (11, 5165008), (16, 3550943), (17, 3342064), (22, 2582504), (34, 1671032), (44, 1291252), (68, 835516), (88, 645626), (136, 417758), (176, 322813), (187, 303824), (272, 208879), (289, 196592), (374, 151912), (578, 98296), (748, 75956), (1117, 50864), (1156, 49148), (1496, 37978), (2234, 25432), (2312, 24574), (2992, 18989), (3179, 17872), (4468, 12716), (4624, 12287), (6358, 8936)]