39646312

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 84456000

約数和(自身を除く): 44809688

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 229, 268, 323, 458, 536, 646, 916, 1139, 1273, 1292, 1832, 2278, 2546, 2584, 3893, 4351, 4556, 5092, 7786, 8702, 9112, 10184, 15343, 15572, 17404, 21641, 30686, 31144, 34808, 43282, 61372, 73967, 86564, 122744, 147934, 173128, 260831, 291517, 295868, 521662, 583034, 591736, 1043324, 1166068, 2086648, 2332136, 4955789, 9911578, 19823156, 39646312]

約数ペア:

[(1, 39646312), (2, 19823156), (4, 9911578), (8, 4955789), (17, 2332136), (19, 2086648), (34, 1166068), (38, 1043324), (67, 591736), (68, 583034), (76, 521662), (134, 295868), (136, 291517), (152, 260831), (229, 173128), (268, 147934), (323, 122744), (458, 86564), (536, 73967), (646, 61372), (916, 43282), (1139, 34808), (1273, 31144), (1292, 30686), (1832, 21641), (2278, 17404), (2546, 15572), (2584, 15343), (3893, 10184), (4351, 9112), (4556, 8702), (5092, 7786)]