31054056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 91929600

約数和(自身を除く): 60875544

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 41, 44, 57, 66, 76, 82, 88, 114, 123, 132, 151, 152, 164, 209, 228, 246, 264, 302, 328, 418, 451, 453, 456, 492, 604, 627, 779, 836, 902, 906, 984, 1208, 1254, 1353, 1558, 1661, 1672, 1804, 1812, 2337, 2508, 2706, 2869, 3116, 3322, 3608, 3624, 4674, 4983, 5016, 5412, 5738, 6191, 6232, 6644, 8569, 8607, 9348, 9966, 10824, 11476, 12382, 13288, 17138, 17214, 18573, 18696, 19932, 22952, 24764, 25707, 31559, 34276, 34428, 37146, 39864, 49528, 51414, 63118, 68101, 68552, 68856, 74292, 94677, 102828, 117629, 126236, 136202, 148584, 189354, 204303, 205656, 235258, 252472, 272404, 352887, 378708, 408606, 470516, 544808, 705774, 757416, 817212, 941032, 1293919, 1411548, 1634424, 2587838, 2823096, 3881757, 5175676, 7763514, 10351352, 15527028, 31054056]

約数ペア:

[(1, 31054056), (2, 15527028), (3, 10351352), (4, 7763514), (6, 5175676), (8, 3881757), (11, 2823096), (12, 2587838), (19, 1634424), (22, 1411548), (24, 1293919), (33, 941032), (38, 817212), (41, 757416), (44, 705774), (57, 544808), (66, 470516), (76, 408606), (82, 378708), (88, 352887), (114, 272404), (123, 252472), (132, 235258), (151, 205656), (152, 204303), (164, 189354), (209, 148584), (228, 136202), (246, 126236), (264, 117629), (302, 102828), (328, 94677), (418, 74292), (451, 68856), (453, 68552), (456, 68101), (492, 63118), (604, 51414), (627, 49528), (779, 39864), (836, 37146), (902, 34428), (906, 34276), (984, 31559), (1208, 25707), (1254, 24764), (1353, 22952), (1558, 19932), (1661, 18696), (1672, 18573), (1804, 17214), (1812, 17138), (2337, 13288), (2508, 12382), (2706, 11476), (2869, 10824), (3116, 9966), (3322, 9348), (3608, 8607), (3624, 8569), (4674, 6644), (4983, 6232), (5016, 6191), (5412, 5738)]