87959816

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^3\times {\mathrm{229}}^1$

素因数の和:299

約数の個数: 64

約数和(自身を含む): 199824000

約数和(自身を除く): 111864184

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 229, 266, 361, 458, 532, 722, 916, 1064, 1444, 1603, 1832, 2527, 2888, 3206, 4351, 5054, 6412, 6859, 8702, 10108, 12824, 13718, 17404, 20216, 27436, 30457, 34808, 48013, 54872, 60914, 82669, 96026, 121828, 165338, 192052, 243656, 330676, 384104, 578683, 661352, 1157366, 1570711, 2314732, 3141422, 4629464, 6282844, 10994977, 12565688, 21989954, 43979908, 87959816]

約数ペア:

[(1, 87959816), (2, 43979908), (4, 21989954), (7, 12565688), (8, 10994977), (14, 6282844), (19, 4629464), (28, 3141422), (38, 2314732), (56, 1570711), (76, 1157366), (133, 661352), (152, 578683), (229, 384104), (266, 330676), (361, 243656), (458, 192052), (532, 165338), (722, 121828), (916, 96026), (1064, 82669), (1444, 60914), (1603, 54872), (1832, 48013), (2527, 34808), (2888, 30457), (3206, 27436), (4351, 20216), (5054, 17404), (6412, 13718), (6859, 12824), (8702, 10108)]