70991116

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{283}}^1$

素因数の和:359

約数の個数: 72

約数和(自身を含む): 156240896

約数和(自身を除く): 85249780

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 62, 68, 119, 124, 217, 238, 283, 289, 434, 476, 527, 566, 578, 868, 1054, 1132, 1156, 1981, 2023, 2108, 3689, 3962, 4046, 4811, 7378, 7924, 8092, 8773, 8959, 9622, 14756, 17546, 17918, 19244, 33677, 35092, 35836, 61411, 62713, 67354, 81787, 122822, 125426, 134708, 149141, 163574, 245644, 250852, 298282, 327148, 572509, 596564, 1043987, 1145018, 2087974, 2290036, 2535397, 4175948, 5070794, 10141588, 17747779, 35495558, 70991116]

約数ペア:

[(1, 70991116), (2, 35495558), (4, 17747779), (7, 10141588), (14, 5070794), (17, 4175948), (28, 2535397), (31, 2290036), (34, 2087974), (62, 1145018), (68, 1043987), (119, 596564), (124, 572509), (217, 327148), (238, 298282), (283, 250852), (289, 245644), (434, 163574), (476, 149141), (527, 134708), (566, 125426), (578, 122822), (868, 81787), (1054, 67354), (1132, 62713), (1156, 61411), (1981, 35836), (2023, 35092), (2108, 33677), (3689, 19244), (3962, 17918), (4046, 17546), (4811, 14756), (7378, 9622), (7924, 8959), (8092, 8773)]