80950428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{19219}}^1$

素因数の和:19248

約数の個数: 60

約数和(自身を含む): 227910760

約数和(自身を除く): 146960332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 19219, 38438, 57657, 76876, 115314, 172971, 230628, 249847, 345942, 499694, 518913, 691884, 749541, 999388, 1037826, 1499082, 1556739, 2075652, 2248623, 2998164, 3113478, 4497246, 6226956, 6745869, 8994492, 13491738, 20237607, 26983476, 40475214, 80950428]

約数ペア:

[(1, 80950428), (2, 40475214), (3, 26983476), (4, 20237607), (6, 13491738), (9, 8994492), (12, 6745869), (13, 6226956), (18, 4497246), (26, 3113478), (27, 2998164), (36, 2248623), (39, 2075652), (52, 1556739), (54, 1499082), (78, 1037826), (81, 999388), (108, 749541), (117, 691884), (156, 518913), (162, 499694), (234, 345942), (324, 249847), (351, 230628), (468, 172971), (702, 115314), (1053, 76876), (1404, 57657), (2106, 38438), (4212, 19219)]