80478564

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{3691}}^1$

素因数の和:3800

約数の個数: 48

約数和(自身を含む): 198481920

約数和(自身を除く): 118003356

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 79, 92, 138, 158, 237, 276, 316, 474, 948, 1817, 3634, 3691, 5451, 7268, 7382, 10902, 11073, 14764, 21804, 22146, 44292, 84893, 169786, 254679, 291589, 339572, 509358, 583178, 874767, 1018716, 1166356, 1749534, 3499068, 6706547, 13413094, 20119641, 26826188, 40239282, 80478564]

約数ペア:

[(1, 80478564), (2, 40239282), (3, 26826188), (4, 20119641), (6, 13413094), (12, 6706547), (23, 3499068), (46, 1749534), (69, 1166356), (79, 1018716), (92, 874767), (138, 583178), (158, 509358), (237, 339572), (276, 291589), (316, 254679), (474, 169786), (948, 84893), (1817, 44292), (3634, 22146), (3691, 21804), (5451, 14764), (7268, 11073), (7382, 10902)]