8687316

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 23118592

約数和(自身を除く): 14431276

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 193, 242, 341, 363, 372, 386, 484, 579, 682, 726, 772, 1023, 1158, 1364, 1452, 2046, 2123, 2316, 3751, 4092, 4246, 5983, 6369, 7502, 8492, 11253, 11966, 12738, 15004, 17949, 22506, 23353, 23932, 25476, 35898, 45012, 46706, 65813, 70059, 71796, 93412, 131626, 140118, 197439, 263252, 280236, 394878, 723943, 789756, 1447886, 2171829, 2895772, 4343658, 8687316]

約数ペア:

[(1, 8687316), (2, 4343658), (3, 2895772), (4, 2171829), (6, 1447886), (11, 789756), (12, 723943), (22, 394878), (31, 280236), (33, 263252), (44, 197439), (62, 140118), (66, 131626), (93, 93412), (121, 71796), (124, 70059), (132, 65813), (186, 46706), (193, 45012), (242, 35898), (341, 25476), (363, 23932), (372, 23353), (386, 22506), (484, 17949), (579, 15004), (682, 12738), (726, 11966), (772, 11253), (1023, 8492), (1158, 7502), (1364, 6369), (1452, 5983), (2046, 4246), (2123, 4092), (2316, 3751)]