74986938

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2948

約数の個数: 64

約数和(自身を含む): 184369920

約数和(自身を除く): 109382982

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 111, 117, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1443, 1998, 2886, 2887, 4329, 5774, 8658, 8661, 12987, 17322, 25974, 25983, 37531, 51966, 75062, 77949, 106819, 112593, 155898, 213638, 225186, 320457, 337779, 640914, 675558, 961371, 1013337, 1388647, 1922742, 2026674, 2777294, 2884113, 4165941, 5768226, 8331882, 12497823, 24995646, 37493469, 74986938]

約数ペア:

[(1, 74986938), (2, 37493469), (3, 24995646), (6, 12497823), (9, 8331882), (13, 5768226), (18, 4165941), (26, 2884113), (27, 2777294), (37, 2026674), (39, 1922742), (54, 1388647), (74, 1013337), (78, 961371), (111, 675558), (117, 640914), (222, 337779), (234, 320457), (333, 225186), (351, 213638), (481, 155898), (666, 112593), (702, 106819), (962, 77949), (999, 75062), (1443, 51966), (1998, 37531), (2886, 25983), (2887, 25974), (4329, 17322), (5774, 12987), (8658, 8661)]