7886412

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:195

約数の個数: 72

約数和(自身を含む): 20966400

約数和(自身を除く): 13079988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 59, 79, 94, 118, 141, 158, 177, 188, 236, 237, 282, 316, 354, 423, 474, 531, 564, 708, 711, 846, 948, 1062, 1422, 1692, 2124, 2773, 2844, 3713, 4661, 5546, 7426, 8319, 9322, 11092, 11139, 13983, 14852, 16638, 18644, 22278, 24957, 27966, 33276, 33417, 41949, 44556, 49914, 55932, 66834, 83898, 99828, 133668, 167796, 219067, 438134, 657201, 876268, 1314402, 1971603, 2628804, 3943206, 7886412]

約数ペア:

[(1, 7886412), (2, 3943206), (3, 2628804), (4, 1971603), (6, 1314402), (9, 876268), (12, 657201), (18, 438134), (36, 219067), (47, 167796), (59, 133668), (79, 99828), (94, 83898), (118, 66834), (141, 55932), (158, 49914), (177, 44556), (188, 41949), (236, 33417), (237, 33276), (282, 27966), (316, 24957), (354, 22278), (423, 18644), (474, 16638), (531, 14852), (564, 13983), (708, 11139), (711, 11092), (846, 9322), (948, 8319), (1062, 7426), (1422, 5546), (1692, 4661), (2124, 3713), (2773, 2844)]