89500048

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 80

約数和(自身を含む): 197487360

約数和(自身を除く): 107987312

約数列:

[1, 2, 4, 8, 11, 16, 22, 41, 44, 79, 82, 88, 157, 158, 164, 176, 314, 316, 328, 451, 628, 632, 656, 869, 902, 1256, 1264, 1727, 1738, 1804, 2512, 3239, 3454, 3476, 3608, 6437, 6478, 6908, 6952, 7216, 12403, 12874, 12956, 13816, 13904, 24806, 25748, 25912, 27632, 35629, 49612, 51496, 51824, 70807, 71258, 99224, 102992, 136433, 141614, 142516, 198448, 272866, 283228, 285032, 508523, 545732, 566456, 570064, 1017046, 1091464, 1132912, 2034092, 2182928, 4068184, 5593753, 8136368, 11187506, 22375012, 44750024, 89500048]

約数ペア:

[(1, 89500048), (2, 44750024), (4, 22375012), (8, 11187506), (11, 8136368), (16, 5593753), (22, 4068184), (41, 2182928), (44, 2034092), (79, 1132912), (82, 1091464), (88, 1017046), (157, 570064), (158, 566456), (164, 545732), (176, 508523), (314, 285032), (316, 283228), (328, 272866), (451, 198448), (628, 142516), (632, 141614), (656, 136433), (869, 102992), (902, 99224), (1256, 71258), (1264, 70807), (1727, 51824), (1738, 51496), (1804, 49612), (2512, 35629), (3239, 27632), (3454, 25912), (3476, 25748), (3608, 24806), (6437, 13904), (6478, 13816), (6908, 12956), (6952, 12874), (7216, 12403)]