73025212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 143942400

約数和(自身を除く): 70917188

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 89, 124, 178, 356, 403, 509, 806, 1018, 1157, 1612, 2036, 2314, 2759, 4628, 5518, 6617, 11036, 13234, 15779, 26468, 31558, 35867, 45301, 63116, 71734, 90602, 143468, 181204, 205127, 410254, 588913, 820508, 1177826, 1404331, 2355652, 2808662, 5617324, 18256303, 36512606, 73025212]

約数ペア:

[(1, 73025212), (2, 36512606), (4, 18256303), (13, 5617324), (26, 2808662), (31, 2355652), (52, 1404331), (62, 1177826), (89, 820508), (124, 588913), (178, 410254), (356, 205127), (403, 181204), (509, 143468), (806, 90602), (1018, 71734), (1157, 63116), (1612, 45301), (2036, 35867), (2314, 31558), (2759, 26468), (4628, 15779), (5518, 13234), (6617, 11036)]