65478868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{6203}}^1$

素因数の和:6256

約数の個数: 48

約数和(自身を含む): 145918080

約数和(自身を除く): 80439212

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 52, 58, 91, 116, 182, 203, 364, 377, 406, 754, 812, 1508, 2639, 5278, 6203, 10556, 12406, 24812, 43421, 80639, 86842, 161278, 173684, 179887, 322556, 359774, 564473, 719548, 1128946, 1259209, 2257892, 2338531, 2518418, 4677062, 5036836, 9354124, 16369717, 32739434, 65478868]

約数ペア:

[(1, 65478868), (2, 32739434), (4, 16369717), (7, 9354124), (13, 5036836), (14, 4677062), (26, 2518418), (28, 2338531), (29, 2257892), (52, 1259209), (58, 1128946), (91, 719548), (116, 564473), (182, 359774), (203, 322556), (364, 179887), (377, 173684), (406, 161278), (754, 86842), (812, 80639), (1508, 43421), (2639, 24812), (5278, 12406), (6203, 10556)]