87745154

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5591}}^1$

素因数の和:5678

約数の個数: 32

約数和(自身を含む): 161049600

約数和(自身を除く): 73304446

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 133, 266, 413, 826, 1121, 2242, 5591, 7847, 11182, 15694, 39137, 78274, 106229, 212458, 329869, 659738, 743603, 1487206, 2309083, 4618166, 6267511, 12535022, 43872577, 87745154]

約数ペア:

[(1, 87745154), (2, 43872577), (7, 12535022), (14, 6267511), (19, 4618166), (38, 2309083), (59, 1487206), (118, 743603), (133, 659738), (266, 329869), (413, 212458), (826, 106229), (1121, 78274), (2242, 39137), (5591, 15694), (7847, 11182)]