78643330

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2311}}^1$

素因数の和:2442

約数の個数: 32

約数和(自身を含む): 146821248

約数和(自身を除く): 68177918

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 2311, 3403, 4622, 6806, 11555, 17015, 23110, 34030, 94751, 189502, 191813, 383626, 473755, 947510, 959065, 1918130, 7864333, 15728666, 39321665, 78643330]

約数ペア:

[(1, 78643330), (2, 39321665), (5, 15728666), (10, 7864333), (41, 1918130), (82, 959065), (83, 947510), (166, 473755), (205, 383626), (410, 191813), (415, 189502), (830, 94751), (2311, 34030), (3403, 23110), (4622, 17015), (6806, 11555)]