80443284

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{359}}^1$

素因数の和:700

約数の個数: 48

約数和(自身を含む): 191600640

約数和(自身を除く): 111157356

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 263, 284, 359, 426, 526, 718, 789, 852, 1052, 1077, 1436, 1578, 2154, 3156, 4308, 18673, 25489, 37346, 50978, 56019, 74692, 76467, 94417, 101956, 112038, 152934, 188834, 224076, 283251, 305868, 377668, 566502, 1133004, 6703607, 13407214, 20110821, 26814428, 40221642, 80443284]

約数ペア:

[(1, 80443284), (2, 40221642), (3, 26814428), (4, 20110821), (6, 13407214), (12, 6703607), (71, 1133004), (142, 566502), (213, 377668), (263, 305868), (284, 283251), (359, 224076), (426, 188834), (526, 152934), (718, 112038), (789, 101956), (852, 94417), (1052, 76467), (1077, 74692), (1436, 56019), (1578, 50978), (2154, 37346), (3156, 25489), (4308, 18673)]