80013876

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{93913}}^1$

素因数の和:93991

約数の個数: 24

約数和(自身を含む): 189330624

約数和(自身を除く): 109316748

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 93913, 187826, 281739, 375652, 563478, 1126956, 6667823, 13335646, 20003469, 26671292, 40006938, 80013876]

約数ペア:

[(1, 80013876), (2, 40006938), (3, 26671292), (4, 20003469), (6, 13335646), (12, 6667823), (71, 1126956), (142, 563478), (213, 375652), (284, 281739), (426, 187826), (852, 93913)]