90493884

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10177}}^1$

素因数の和:10219

約数の個数: 72

約数和(自身を含む): 259335440

約数和(自身を除く): 168841556

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 10177, 20354, 30531, 40708, 61062, 91593, 122124, 132301, 183186, 193363, 264602, 366372, 386726, 396903, 529204, 580089, 773452, 793806, 1160178, 1190709, 1587612, 1740267, 2320356, 2381418, 2513719, 3480534, 4762836, 5027438, 6961068, 7541157, 10054876, 15082314, 22623471, 30164628, 45246942, 90493884]

約数ペア:

[(1, 90493884), (2, 45246942), (3, 30164628), (4, 22623471), (6, 15082314), (9, 10054876), (12, 7541157), (13, 6961068), (18, 5027438), (19, 4762836), (26, 3480534), (36, 2513719), (38, 2381418), (39, 2320356), (52, 1740267), (57, 1587612), (76, 1190709), (78, 1160178), (114, 793806), (117, 773452), (156, 580089), (171, 529204), (228, 396903), (234, 386726), (247, 366372), (342, 264602), (468, 193363), (494, 183186), (684, 132301), (741, 122124), (988, 91593), (1482, 61062), (2223, 40708), (2964, 30531), (4446, 20354), (8892, 10177)]