31945582046

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{20959}}^1$

素因数の和:21229

約数の個数: 48

約数和(自身を含む): 56658401280

約数和(自身を除く): 24712819234

約数列:

[1, 2, 7, 14, 49, 98, 103, 151, 206, 302, 721, 1057, 1442, 2114, 5047, 7399, 10094, 14798, 15553, 20959, 31106, 41918, 108871, 146713, 217742, 293426, 762097, 1026991, 1524194, 2053982, 2158777, 3164809, 4317554, 6329618, 15111439, 22153663, 30222878, 44307326, 105780073, 155075641, 211560146, 310151282, 325975327, 651950654, 2281827289, 4563654578, 15972791023, 31945582046]

約数ペア:

[(1, 31945582046), (2, 15972791023), (7, 4563654578), (14, 2281827289), (49, 651950654), (98, 325975327), (103, 310151282), (151, 211560146), (206, 155075641), (302, 105780073), (721, 44307326), (1057, 30222878), (1442, 22153663), (2114, 15111439), (5047, 6329618), (7399, 4317554), (10094, 3164809), (14798, 2158777), (15553, 2053982), (20959, 1524194), (31106, 1026991), (41918, 762097), (108871, 293426), (146713, 217742)]