66943188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{457}}^1$

素因数の和:793

約数の個数: 72

約数和(自身を含む): 183216488

約数和(自身を除く): 116273300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 313, 457, 468, 626, 914, 939, 1252, 1371, 1828, 1878, 2742, 2817, 3756, 4069, 4113, 5484, 5634, 5941, 8138, 8226, 11268, 11882, 12207, 16276, 16452, 17823, 23764, 24414, 35646, 36621, 48828, 53469, 71292, 73242, 106938, 143041, 146484, 213876, 286082, 429123, 572164, 858246, 1287369, 1716492, 1859533, 2574738, 3719066, 5149476, 5578599, 7438132, 11157198, 16735797, 22314396, 33471594, 66943188]

約数ペア:

[(1, 66943188), (2, 33471594), (3, 22314396), (4, 16735797), (6, 11157198), (9, 7438132), (12, 5578599), (13, 5149476), (18, 3719066), (26, 2574738), (36, 1859533), (39, 1716492), (52, 1287369), (78, 858246), (117, 572164), (156, 429123), (234, 286082), (313, 213876), (457, 146484), (468, 143041), (626, 106938), (914, 73242), (939, 71292), (1252, 53469), (1371, 48828), (1828, 36621), (1878, 35646), (2742, 24414), (2817, 23764), (3756, 17823), (4069, 16452), (4113, 16276), (5484, 12207), (5634, 11882), (5941, 11268), (8138, 8226)]