87080868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{20327}}^1$

素因数の和:20361

約数の個数: 72

約数和(自身を含む): 266378112

約数和(自身を除く): 179297244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 20327, 40654, 60981, 81308, 121962, 142289, 182943, 243924, 284578, 345559, 365886, 426867, 569156, 691118, 731772, 853734, 1036677, 1280601, 1382236, 1707468, 2073354, 2418913, 2561202, 3110031, 4146708, 4837826, 5122404, 6220062, 7256739, 9675652, 12440124, 14513478, 21770217, 29026956, 43540434, 87080868]

約数ペア:

[(1, 87080868), (2, 43540434), (3, 29026956), (4, 21770217), (6, 14513478), (7, 12440124), (9, 9675652), (12, 7256739), (14, 6220062), (17, 5122404), (18, 4837826), (21, 4146708), (28, 3110031), (34, 2561202), (36, 2418913), (42, 2073354), (51, 1707468), (63, 1382236), (68, 1280601), (84, 1036677), (102, 853734), (119, 731772), (126, 691118), (153, 569156), (204, 426867), (238, 365886), (252, 345559), (306, 284578), (357, 243924), (476, 182943), (612, 142289), (714, 121962), (1071, 81308), (1428, 60981), (2142, 40654), (4284, 20327)]