87886422

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:374

約数の個数: 72

約数和(自身を含む): 208628784

約数和(自身を除く): 120742362

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 169, 173, 234, 334, 338, 346, 501, 507, 519, 1002, 1014, 1038, 1503, 1521, 1557, 2171, 2249, 3006, 3042, 3114, 4342, 4498, 6513, 6747, 13026, 13494, 19539, 20241, 28223, 28891, 29237, 39078, 40482, 56446, 57782, 58474, 84669, 86673, 87711, 169338, 173346, 175422, 254007, 260019, 263133, 375583, 508014, 520038, 526266, 751166, 1126749, 2253498, 3380247, 4882579, 6760494, 9765158, 14647737, 29295474, 43943211, 87886422]

約数ペア:

[(1, 87886422), (2, 43943211), (3, 29295474), (6, 14647737), (9, 9765158), (13, 6760494), (18, 4882579), (26, 3380247), (39, 2253498), (78, 1126749), (117, 751166), (167, 526266), (169, 520038), (173, 508014), (234, 375583), (334, 263133), (338, 260019), (346, 254007), (501, 175422), (507, 173346), (519, 169338), (1002, 87711), (1014, 86673), (1038, 84669), (1503, 58474), (1521, 57782), (1557, 56446), (2171, 40482), (2249, 39078), (3006, 29237), (3042, 28891), (3114, 28223), (4342, 20241), (4498, 19539), (6513, 13494), (6747, 13026)]