56671608

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19843}}^1$

素因数の和:19876

約数の個数: 64

約数和(自身を含む): 171452160

約数和(自身を除く): 114780552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 19843, 39686, 59529, 79372, 119058, 138901, 158744, 238116, 277802, 337331, 416703, 476232, 555604, 674662, 833406, 1011993, 1111208, 1349324, 1666812, 2023986, 2361317, 2698648, 3333624, 4047972, 4722634, 7083951, 8095944, 9445268, 14167902, 18890536, 28335804, 56671608]

約数ペア:

[(1, 56671608), (2, 28335804), (3, 18890536), (4, 14167902), (6, 9445268), (7, 8095944), (8, 7083951), (12, 4722634), (14, 4047972), (17, 3333624), (21, 2698648), (24, 2361317), (28, 2023986), (34, 1666812), (42, 1349324), (51, 1111208), (56, 1011993), (68, 833406), (84, 674662), (102, 555604), (119, 476232), (136, 416703), (168, 337331), (204, 277802), (238, 238116), (357, 158744), (408, 138901), (476, 119058), (714, 79372), (952, 59529), (1428, 39686), (2856, 19843)]