80751504

素因数分解:

$2^4\times 3^1\times {\mathrm{163}}^1\times {\mathrm{10321}}^1$

素因数の和:10495

約数の個数: 40

約数和(自身を含む): 209908192

約数和(自身を除く): 129156688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 163, 326, 489, 652, 978, 1304, 1956, 2608, 3912, 7824, 10321, 20642, 30963, 41284, 61926, 82568, 123852, 165136, 247704, 495408, 1682323, 3364646, 5046969, 6729292, 10093938, 13458584, 20187876, 26917168, 40375752, 80751504]

約数ペア:

[(1, 80751504), (2, 40375752), (3, 26917168), (4, 20187876), (6, 13458584), (8, 10093938), (12, 6729292), (16, 5046969), (24, 3364646), (48, 1682323), (163, 495408), (326, 247704), (489, 165136), (652, 123852), (978, 82568), (1304, 61926), (1956, 41284), (2608, 30963), (3912, 20642), (7824, 10321)]