87753258

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:647

約数の個数: 48

約数和(自身を含む): 194649000

約数和(自身を除く): 106895742

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 229, 349, 366, 458, 549, 687, 698, 1047, 1098, 1374, 2061, 2094, 3141, 4122, 6282, 13969, 21289, 27938, 41907, 42578, 63867, 79921, 83814, 125721, 127734, 159842, 191601, 239763, 251442, 383202, 479526, 719289, 1438578, 4875181, 9750362, 14625543, 29251086, 43876629, 87753258]

約数ペア:

[(1, 87753258), (2, 43876629), (3, 29251086), (6, 14625543), (9, 9750362), (18, 4875181), (61, 1438578), (122, 719289), (183, 479526), (229, 383202), (349, 251442), (366, 239763), (458, 191601), (549, 159842), (687, 127734), (698, 125721), (1047, 83814), (1098, 79921), (1374, 63867), (2061, 42578), (2094, 41907), (3141, 27938), (4122, 21289), (6282, 13969)]