86930838

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{251}}^1\times {\mathrm{271}}^1$

素因数の和:601

約数の個数: 48

約数和(自身を含む): 192471552

約数和(自身を除く): 105540714

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 251, 271, 426, 502, 542, 639, 753, 813, 1278, 1506, 1626, 2259, 2439, 4518, 4878, 17821, 19241, 35642, 38482, 53463, 57723, 68021, 106926, 115446, 136042, 160389, 173169, 204063, 320778, 346338, 408126, 612189, 1224378, 4829491, 9658982, 14488473, 28976946, 43465419, 86930838]

約数ペア:

[(1, 86930838), (2, 43465419), (3, 28976946), (6, 14488473), (9, 9658982), (18, 4829491), (71, 1224378), (142, 612189), (213, 408126), (251, 346338), (271, 320778), (426, 204063), (502, 173169), (542, 160389), (639, 136042), (753, 115446), (813, 106926), (1278, 68021), (1506, 57723), (1626, 53463), (2259, 38482), (2439, 35642), (4518, 19241), (4878, 17821)]