80530164

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15643}}^1$

素因数の和:15677

約数の個数: 72

約数和(自身を含む): 239165472

約数和(自身を除く): 158635308

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 15643, 31286, 46929, 62572, 93858, 140787, 172073, 187716, 203359, 281574, 344146, 406718, 516219, 563148, 610077, 688292, 813436, 1032438, 1220154, 1548657, 1830231, 2064876, 2236949, 2440308, 3097314, 3660462, 4473898, 6194628, 6710847, 7320924, 8947796, 13421694, 20132541, 26843388, 40265082, 80530164]

約数ペア:

[(1, 80530164), (2, 40265082), (3, 26843388), (4, 20132541), (6, 13421694), (9, 8947796), (11, 7320924), (12, 6710847), (13, 6194628), (18, 4473898), (22, 3660462), (26, 3097314), (33, 2440308), (36, 2236949), (39, 2064876), (44, 1830231), (52, 1548657), (66, 1220154), (78, 1032438), (99, 813436), (117, 688292), (132, 610077), (143, 563148), (156, 516219), (198, 406718), (234, 344146), (286, 281574), (396, 203359), (429, 187716), (468, 172073), (572, 140787), (858, 93858), (1287, 62572), (1716, 46929), (2574, 31286), (5148, 15643)]