84870702

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 218350080

約数和(自身を除く): 133479378

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 71, 106, 126, 142, 159, 179, 213, 318, 358, 371, 426, 477, 497, 537, 639, 742, 954, 994, 1074, 1113, 1253, 1278, 1491, 1611, 2226, 2506, 2982, 3222, 3339, 3759, 3763, 4473, 6678, 7518, 7526, 8946, 9487, 11277, 11289, 12709, 18974, 22554, 22578, 25418, 26341, 28461, 33867, 38127, 52682, 56922, 66409, 67734, 76254, 79023, 85383, 88963, 114381, 132818, 158046, 170766, 177926, 199227, 228762, 237069, 266889, 398454, 474138, 533778, 597681, 673577, 800667, 1195362, 1347154, 1601334, 2020731, 4041462, 4715039, 6062193, 9430078, 12124386, 14145117, 28290234, 42435351, 84870702]

約数ペア:

[(1, 84870702), (2, 42435351), (3, 28290234), (6, 14145117), (7, 12124386), (9, 9430078), (14, 6062193), (18, 4715039), (21, 4041462), (42, 2020731), (53, 1601334), (63, 1347154), (71, 1195362), (106, 800667), (126, 673577), (142, 597681), (159, 533778), (179, 474138), (213, 398454), (318, 266889), (358, 237069), (371, 228762), (426, 199227), (477, 177926), (497, 170766), (537, 158046), (639, 132818), (742, 114381), (954, 88963), (994, 85383), (1074, 79023), (1113, 76254), (1253, 67734), (1278, 66409), (1491, 56922), (1611, 52682), (2226, 38127), (2506, 33867), (2982, 28461), (3222, 26341), (3339, 25418), (3759, 22578), (3763, 22554), (4473, 18974), (6678, 12709), (7518, 11289), (7526, 11277), (8946, 9487)]