65821472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1585

約数の個数: 48

約数和(自身を含む): 138368160

約数和(自身を除く): 72546688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 584, 608, 1168, 1387, 1483, 2336, 2774, 2966, 5548, 5932, 11096, 11864, 22192, 23728, 28177, 44384, 47456, 56354, 108259, 112708, 216518, 225416, 433036, 450832, 866072, 901664, 1732144, 2056921, 3464288, 4113842, 8227684, 16455368, 32910736, 65821472]

約数ペア:

[(1, 65821472), (2, 32910736), (4, 16455368), (8, 8227684), (16, 4113842), (19, 3464288), (32, 2056921), (38, 1732144), (73, 901664), (76, 866072), (146, 450832), (152, 433036), (292, 225416), (304, 216518), (584, 112708), (608, 108259), (1168, 56354), (1387, 47456), (1483, 44384), (2336, 28177), (2774, 23728), (2966, 22192), (5548, 11864), (5932, 11096)]