42081396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{59}}^1\times {\mathrm{1213}}^1$

素因数の和:1293

約数の個数: 72

約数和(自身を含む): 116252640

約数和(自身を除く): 74171244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 59, 84, 98, 118, 147, 177, 196, 236, 294, 354, 413, 588, 708, 826, 1213, 1239, 1652, 2426, 2478, 2891, 3639, 4852, 4956, 5782, 7278, 8491, 8673, 11564, 14556, 16982, 17346, 25473, 33964, 34692, 50946, 59437, 71567, 101892, 118874, 143134, 178311, 214701, 237748, 286268, 356622, 429402, 500969, 713244, 858804, 1001938, 1502907, 2003876, 3005814, 3506783, 6011628, 7013566, 10520349, 14027132, 21040698, 42081396]

約数ペア:

[(1, 42081396), (2, 21040698), (3, 14027132), (4, 10520349), (6, 7013566), (7, 6011628), (12, 3506783), (14, 3005814), (21, 2003876), (28, 1502907), (42, 1001938), (49, 858804), (59, 713244), (84, 500969), (98, 429402), (118, 356622), (147, 286268), (177, 237748), (196, 214701), (236, 178311), (294, 143134), (354, 118874), (413, 101892), (588, 71567), (708, 59437), (826, 50946), (1213, 34692), (1239, 33964), (1652, 25473), (2426, 17346), (2478, 16982), (2891, 14556), (3639, 11564), (4852, 8673), (4956, 8491), (5782, 7278)]