70831012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 150062080

約数和(自身を除く): 79231068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 211, 266, 422, 532, 631, 844, 1262, 1477, 2524, 2954, 4009, 4417, 5908, 8018, 8834, 11989, 16036, 17668, 23978, 28063, 47956, 56126, 83923, 112252, 133141, 167846, 266282, 335692, 532564, 931987, 1863974, 2529679, 3727948, 5059358, 10118716, 17707753, 35415506, 70831012]

約数ペア:

[(1, 70831012), (2, 35415506), (4, 17707753), (7, 10118716), (14, 5059358), (19, 3727948), (28, 2529679), (38, 1863974), (76, 931987), (133, 532564), (211, 335692), (266, 266282), (422, 167846), (532, 133141), (631, 112252), (844, 83923), (1262, 56126), (1477, 47956), (2524, 28063), (2954, 23978), (4009, 17668), (4417, 16036), (5908, 11989), (8018, 8834)]