80774862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{277}}^1$

素因数の和:473

約数の個数: 64

約数和(自身を含む): 190232064

約数和(自身を除く): 109457202

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 131, 159, 262, 277, 318, 371, 393, 554, 742, 786, 831, 917, 1113, 1662, 1834, 1939, 2226, 2751, 3878, 5502, 5817, 6943, 11634, 13886, 14681, 20829, 29362, 36287, 41658, 44043, 48601, 72574, 88086, 97202, 102767, 108861, 145803, 205534, 217722, 254009, 291606, 308301, 508018, 616602, 762027, 1524054, 1923211, 3846422, 5769633, 11539266, 13462477, 26924954, 40387431, 80774862]

約数ペア:

[(1, 80774862), (2, 40387431), (3, 26924954), (6, 13462477), (7, 11539266), (14, 5769633), (21, 3846422), (42, 1923211), (53, 1524054), (106, 762027), (131, 616602), (159, 508018), (262, 308301), (277, 291606), (318, 254009), (371, 217722), (393, 205534), (554, 145803), (742, 108861), (786, 102767), (831, 97202), (917, 88086), (1113, 72574), (1662, 48601), (1834, 44043), (1939, 41658), (2226, 36287), (2751, 29362), (3878, 20829), (5502, 14681), (5817, 13886), (6943, 11634)]