123878808

素因数分解:

$2^3\times 3^4\times {\mathrm{53}}^1\times {\mathrm{3607}}^1$

素因数の和:3678

約数の個数: 80

約数和(自身を含む): 353620080

約数和(自身を除く): 229741272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 53, 54, 72, 81, 106, 108, 159, 162, 212, 216, 318, 324, 424, 477, 636, 648, 954, 1272, 1431, 1908, 2862, 3607, 3816, 4293, 5724, 7214, 8586, 10821, 11448, 14428, 17172, 21642, 28856, 32463, 34344, 43284, 64926, 86568, 97389, 129852, 191171, 194778, 259704, 292167, 382342, 389556, 573513, 584334, 764684, 779112, 1147026, 1168668, 1529368, 1720539, 2294052, 2337336, 3441078, 4588104, 5161617, 6882156, 10323234, 13764312, 15484851, 20646468, 30969702, 41292936, 61939404, 123878808]

約数ペア:

[(1, 123878808), (2, 61939404), (3, 41292936), (4, 30969702), (6, 20646468), (8, 15484851), (9, 13764312), (12, 10323234), (18, 6882156), (24, 5161617), (27, 4588104), (36, 3441078), (53, 2337336), (54, 2294052), (72, 1720539), (81, 1529368), (106, 1168668), (108, 1147026), (159, 779112), (162, 764684), (212, 584334), (216, 573513), (318, 389556), (324, 382342), (424, 292167), (477, 259704), (636, 194778), (648, 191171), (954, 129852), (1272, 97389), (1431, 86568), (1908, 64926), (2862, 43284), (3607, 34344), (3816, 32463), (4293, 28856), (5724, 21642), (7214, 17172), (8586, 14428), (10821, 11448)]