87973914

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{15749}}^1$

素因数の和:15787

約数の個数: 48

約数和(自身を含む): 215460000

約数和(自身を除く): 127486086

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 15749, 31498, 47247, 94494, 110243, 220486, 299231, 330729, 598462, 661458, 771701, 897693, 1543402, 1795386, 2094617, 2315103, 4189234, 4630206, 6283851, 12567702, 14662319, 29324638, 43986957, 87973914]

約数ペア:

[(1, 87973914), (2, 43986957), (3, 29324638), (6, 14662319), (7, 12567702), (14, 6283851), (19, 4630206), (21, 4189234), (38, 2315103), (42, 2094617), (49, 1795386), (57, 1543402), (98, 897693), (114, 771701), (133, 661458), (147, 598462), (266, 330729), (294, 299231), (399, 220486), (798, 110243), (931, 94494), (1862, 47247), (2793, 31498), (5586, 15749)]