86984514

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2455

約数の個数: 48

約数和(自身を含む): 197795520

約数和(自身を除く): 110811006

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1278, 2059, 2347, 4118, 4694, 6177, 7041, 12354, 14082, 18531, 21123, 37062, 42246, 68063, 136126, 166637, 204189, 333274, 408378, 499911, 612567, 999822, 1225134, 1499733, 2999466, 4832473, 9664946, 14497419, 28994838, 43492257, 86984514]

約数ペア:

[(1, 86984514), (2, 43492257), (3, 28994838), (6, 14497419), (9, 9664946), (18, 4832473), (29, 2999466), (58, 1499733), (71, 1225134), (87, 999822), (142, 612567), (174, 499911), (213, 408378), (261, 333274), (426, 204189), (522, 166637), (639, 136126), (1278, 68063), (2059, 42246), (2347, 37062), (4118, 21123), (4694, 18531), (6177, 14082), (7041, 12354)]