80806284

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{172663}}^1$

素因数の和:172686

約数の個数: 36

約数和(自身を含む): 219973936

約数和(自身を除く): 139167652

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 172663, 345326, 517989, 690652, 1035978, 1553967, 2071956, 2244619, 3107934, 4489238, 6215868, 6733857, 8978476, 13467714, 20201571, 26935428, 40403142, 80806284]

約数ペア:

[(1, 80806284), (2, 40403142), (3, 26935428), (4, 20201571), (6, 13467714), (9, 8978476), (12, 6733857), (13, 6215868), (18, 4489238), (26, 3107934), (36, 2244619), (39, 2071956), (52, 1553967), (78, 1035978), (117, 690652), (156, 517989), (234, 345326), (468, 172663)]