47906742

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 106928640

約数和(自身を除く): 59021898

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 89, 103, 134, 178, 201, 206, 267, 309, 402, 534, 618, 871, 1157, 1339, 1742, 2314, 2613, 2678, 3471, 4017, 5226, 5963, 6901, 6942, 8034, 9167, 11926, 13802, 17889, 18334, 20703, 27501, 35778, 41406, 55002, 77519, 89713, 119171, 155038, 179426, 232557, 238342, 269139, 357513, 465114, 538278, 614189, 715026, 1228378, 1842567, 3685134, 7984457, 15968914, 23953371, 47906742]

約数ペア:

[(1, 47906742), (2, 23953371), (3, 15968914), (6, 7984457), (13, 3685134), (26, 1842567), (39, 1228378), (67, 715026), (78, 614189), (89, 538278), (103, 465114), (134, 357513), (178, 269139), (201, 238342), (206, 232557), (267, 179426), (309, 155038), (402, 119171), (534, 89713), (618, 77519), (871, 55002), (1157, 41406), (1339, 35778), (1742, 27501), (2314, 20703), (2613, 18334), (2678, 17889), (3471, 13802), (4017, 11926), (5226, 9167), (5963, 8034), (6901, 6942)]