63645790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:997

約数の個数: 64

約数和(自身を含む): 134991360

約数和(自身を除く): 71345570

約数列:

[1, 2, 5, 10, 13, 17, 26, 31, 34, 62, 65, 85, 130, 155, 170, 221, 310, 403, 442, 527, 806, 929, 1054, 1105, 1858, 2015, 2210, 2635, 4030, 4645, 5270, 6851, 9290, 12077, 13702, 15793, 24154, 28799, 31586, 34255, 57598, 60385, 68510, 78965, 120770, 143995, 157930, 205309, 287990, 374387, 410618, 489583, 748774, 979166, 1026545, 1871935, 2053090, 2447915, 3743870, 4895830, 6364579, 12729158, 31822895, 63645790]

約数ペア:

[(1, 63645790), (2, 31822895), (5, 12729158), (10, 6364579), (13, 4895830), (17, 3743870), (26, 2447915), (31, 2053090), (34, 1871935), (62, 1026545), (65, 979166), (85, 748774), (130, 489583), (155, 410618), (170, 374387), (221, 287990), (310, 205309), (403, 157930), (442, 143995), (527, 120770), (806, 78965), (929, 68510), (1054, 60385), (1105, 57598), (1858, 34255), (2015, 31586), (2210, 28799), (2635, 24154), (4030, 15793), (4645, 13702), (5270, 12077), (6851, 9290)]