83778498

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1971

約数の個数: 48

約数和(自身を含む): 189097272

約数和(自身を除く): 105318774

約数列:

[1, 2, 3, 6, 9, 18, 41, 61, 82, 122, 123, 183, 246, 366, 369, 549, 738, 1098, 1861, 2501, 3722, 5002, 5583, 7503, 11166, 15006, 16749, 22509, 33498, 45018, 76301, 113521, 152602, 227042, 228903, 340563, 457806, 681126, 686709, 1021689, 1373418, 2043378, 4654361, 9308722, 13963083, 27926166, 41889249, 83778498]

約数ペア:

[(1, 83778498), (2, 41889249), (3, 27926166), (6, 13963083), (9, 9308722), (18, 4654361), (41, 2043378), (61, 1373418), (82, 1021689), (122, 686709), (123, 681126), (183, 457806), (246, 340563), (366, 228903), (369, 227042), (549, 152602), (738, 113521), (1098, 76301), (1861, 45018), (2501, 33498), (3722, 22509), (5002, 16749), (5583, 15006), (7503, 11166)]