72816304

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{24337}}^1$

素因数の和:24373

約数の個数: 40

約数和(自身を含む): 162967248

約数和(自身を除く): 90150944

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 24337, 48674, 97348, 194696, 267707, 389392, 413729, 535414, 827458, 1070828, 1654916, 2141656, 3309832, 4283312, 4551019, 6619664, 9102038, 18204076, 36408152, 72816304]

約数ペア:

[(1, 72816304), (2, 36408152), (4, 18204076), (8, 9102038), (11, 6619664), (16, 4551019), (17, 4283312), (22, 3309832), (34, 2141656), (44, 1654916), (68, 1070828), (88, 827458), (136, 535414), (176, 413729), (187, 389392), (272, 267707), (374, 194696), (748, 97348), (1496, 48674), (2992, 24337)]