72705048

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1171}}^1$

素因数の和:1392

約数の個数: 64

約数和(自身を含む): 196896000

約数和(自身を除く): 124190952

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 199, 312, 398, 597, 796, 1171, 1194, 1592, 2342, 2388, 2587, 3513, 4684, 4776, 5174, 7026, 7761, 9368, 10348, 14052, 15223, 15522, 20696, 28104, 30446, 31044, 45669, 60892, 62088, 91338, 121784, 182676, 233029, 365352, 466058, 699087, 932116, 1398174, 1864232, 2796348, 3029377, 5592696, 6058754, 9088131, 12117508, 18176262, 24235016, 36352524, 72705048]

約数ペア:

[(1, 72705048), (2, 36352524), (3, 24235016), (4, 18176262), (6, 12117508), (8, 9088131), (12, 6058754), (13, 5592696), (24, 3029377), (26, 2796348), (39, 1864232), (52, 1398174), (78, 932116), (104, 699087), (156, 466058), (199, 365352), (312, 233029), (398, 182676), (597, 121784), (796, 91338), (1171, 62088), (1194, 60892), (1592, 45669), (2342, 31044), (2388, 30446), (2587, 28104), (3513, 20696), (4684, 15522), (4776, 15223), (5174, 14052), (7026, 10348), (7761, 9368)]