68988962

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:188

約数の個数: 64

約数和(自身を含む): 130560000

約数和(自身を除く): 61571038

約数列:

[1, 2, 7, 14, 19, 38, 49, 67, 79, 98, 133, 134, 158, 266, 343, 469, 553, 686, 931, 938, 1106, 1273, 1501, 1862, 2546, 3002, 3283, 3871, 5293, 6517, 6566, 7742, 8911, 10507, 10586, 13034, 17822, 21014, 22981, 27097, 37051, 45962, 54194, 62377, 73549, 74102, 100567, 124754, 147098, 201134, 259357, 436639, 514843, 518714, 703969, 873278, 1029686, 1407938, 1815499, 3630998, 4927783, 9855566, 34494481, 68988962]

約数ペア:

[(1, 68988962), (2, 34494481), (7, 9855566), (14, 4927783), (19, 3630998), (38, 1815499), (49, 1407938), (67, 1029686), (79, 873278), (98, 703969), (133, 518714), (134, 514843), (158, 436639), (266, 259357), (343, 201134), (469, 147098), (553, 124754), (686, 100567), (931, 74102), (938, 73549), (1106, 62377), (1273, 54194), (1501, 45962), (1862, 37051), (2546, 27097), (3002, 22981), (3283, 21014), (3871, 17822), (5293, 13034), (6517, 10586), (6566, 10507), (7742, 8911)]