78186064

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:368

約数の個数: 80

約数和(自身を含む): 176417280

約数和(自身を除く): 98231216

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 103, 152, 176, 206, 209, 227, 304, 412, 418, 454, 824, 836, 908, 1133, 1648, 1672, 1816, 1957, 2266, 2497, 3344, 3632, 3914, 4313, 4532, 4994, 7828, 8626, 9064, 9988, 15656, 17252, 18128, 19976, 21527, 23381, 31312, 34504, 39952, 43054, 46762, 47443, 69008, 86108, 93524, 94886, 172216, 187048, 189772, 257191, 344432, 374096, 379544, 444239, 514382, 759088, 888478, 1028764, 1776956, 2057528, 3553912, 4115056, 4886629, 7107824, 9773258, 19546516, 39093032, 78186064]

約数ペア:

[(1, 78186064), (2, 39093032), (4, 19546516), (8, 9773258), (11, 7107824), (16, 4886629), (19, 4115056), (22, 3553912), (38, 2057528), (44, 1776956), (76, 1028764), (88, 888478), (103, 759088), (152, 514382), (176, 444239), (206, 379544), (209, 374096), (227, 344432), (304, 257191), (412, 189772), (418, 187048), (454, 172216), (824, 94886), (836, 93524), (908, 86108), (1133, 69008), (1648, 47443), (1672, 46762), (1816, 43054), (1957, 39952), (2266, 34504), (2497, 31312), (3344, 23381), (3632, 21527), (3914, 19976), (4313, 18128), (4532, 17252), (4994, 15656), (7828, 9988), (8626, 9064)]