66707288

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 135475200

約数和(自身を除く): 68767912

約数列:

[1, 2, 4, 8, 31, 47, 59, 62, 94, 97, 118, 124, 188, 194, 236, 248, 376, 388, 472, 776, 1457, 1829, 2773, 2914, 3007, 3658, 4559, 5546, 5723, 5828, 6014, 7316, 9118, 11092, 11446, 11656, 12028, 14632, 18236, 22184, 22892, 24056, 36472, 45784, 85963, 141329, 171926, 177413, 268981, 282658, 343852, 354826, 537962, 565316, 687704, 709652, 1075924, 1130632, 1419304, 2151848, 8338411, 16676822, 33353644, 66707288]

約数ペア:

[(1, 66707288), (2, 33353644), (4, 16676822), (8, 8338411), (31, 2151848), (47, 1419304), (59, 1130632), (62, 1075924), (94, 709652), (97, 687704), (118, 565316), (124, 537962), (188, 354826), (194, 343852), (236, 282658), (248, 268981), (376, 177413), (388, 171926), (472, 141329), (776, 85963), (1457, 45784), (1829, 36472), (2773, 24056), (2914, 22892), (3007, 22184), (3658, 18236), (4559, 14632), (5546, 12028), (5723, 11656), (5828, 11446), (6014, 11092), (7316, 9118)]