31507432

素因数分解:

$2^3\times {\mathrm{11}}^4\times {\mathrm{269}}^1$

素因数の和:319

約数の個数: 40

約数和(自身を含む): 65225250

約数和(自身を除く): 33717818

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 269, 484, 538, 968, 1076, 1331, 2152, 2662, 2959, 5324, 5918, 10648, 11836, 14641, 23672, 29282, 32549, 58564, 65098, 117128, 130196, 260392, 358039, 716078, 1432156, 2864312, 3938429, 7876858, 15753716, 31507432]

約数ペア:

[(1, 31507432), (2, 15753716), (4, 7876858), (8, 3938429), (11, 2864312), (22, 1432156), (44, 716078), (88, 358039), (121, 260392), (242, 130196), (269, 117128), (484, 65098), (538, 58564), (968, 32549), (1076, 29282), (1331, 23672), (2152, 14641), (2662, 11836), (2959, 10648), (5324, 5918)]