51218232

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{983}}^1$

素因数の和:1172

約数の個数: 64

約数和(自身を含む): 138862080

約数和(自身を除く): 87643848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 167, 312, 334, 501, 668, 983, 1002, 1336, 1966, 2004, 2171, 2949, 3932, 4008, 4342, 5898, 6513, 7864, 8684, 11796, 12779, 13026, 17368, 23592, 25558, 26052, 38337, 51116, 52104, 76674, 102232, 153348, 164161, 306696, 328322, 492483, 656644, 984966, 1313288, 1969932, 2134093, 3939864, 4268186, 6402279, 8536372, 12804558, 17072744, 25609116, 51218232]

約数ペア:

[(1, 51218232), (2, 25609116), (3, 17072744), (4, 12804558), (6, 8536372), (8, 6402279), (12, 4268186), (13, 3939864), (24, 2134093), (26, 1969932), (39, 1313288), (52, 984966), (78, 656644), (104, 492483), (156, 328322), (167, 306696), (312, 164161), (334, 153348), (501, 102232), (668, 76674), (983, 52104), (1002, 51116), (1336, 38337), (1966, 26052), (2004, 25558), (2171, 23592), (2949, 17368), (3932, 13026), (4008, 12779), (4342, 11796), (5898, 8684), (6513, 7864)]