99872638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:564

約数の個数: 32

約数和(自身を含む): 160392960

約数和(自身を除く): 60520322

約数列:

[1, 2, 31, 41, 62, 82, 101, 202, 389, 778, 1271, 2542, 3131, 4141, 6262, 8282, 12059, 15949, 24118, 31898, 39289, 78578, 128371, 256742, 494419, 988838, 1217959, 1610849, 2435918, 3221698, 49936319, 99872638]

約数ペア:

[(1, 99872638), (2, 49936319), (31, 3221698), (41, 2435918), (62, 1610849), (82, 1217959), (101, 988838), (202, 494419), (389, 256742), (778, 128371), (1271, 78578), (2542, 39289), (3131, 31898), (4141, 24118), (6262, 15949), (8282, 12059)]