71887832

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{2953}}^1$

素因数の和:3155

約数の個数: 32

約数和(自身を含む): 143564400

約数和(自身を除く): 71676568

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 2953, 3043, 5906, 6086, 11812, 12172, 23624, 24344, 50201, 100402, 200804, 401608, 528587, 1057174, 2114348, 4228696, 8985979, 17971958, 35943916, 71887832]

約数ペア:

[(1, 71887832), (2, 35943916), (4, 17971958), (8, 8985979), (17, 4228696), (34, 2114348), (68, 1057174), (136, 528587), (179, 401608), (358, 200804), (716, 100402), (1432, 50201), (2953, 24344), (3043, 23624), (5906, 12172), (6086, 11812)]