71310246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{461}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 170311680

約数和(自身を除く): 99001434

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 127, 174, 203, 254, 381, 406, 461, 609, 762, 889, 922, 1218, 1383, 1778, 2667, 2766, 3227, 3683, 5334, 6454, 7366, 9681, 11049, 13369, 19362, 22098, 25781, 26738, 40107, 51562, 58547, 77343, 80214, 93583, 117094, 154686, 175641, 187166, 280749, 351282, 409829, 561498, 819658, 1229487, 1697863, 2458974, 3395726, 5093589, 10187178, 11885041, 23770082, 35655123, 71310246]

約数ペア:

[(1, 71310246), (2, 35655123), (3, 23770082), (6, 11885041), (7, 10187178), (14, 5093589), (21, 3395726), (29, 2458974), (42, 1697863), (58, 1229487), (87, 819658), (127, 561498), (174, 409829), (203, 351282), (254, 280749), (381, 187166), (406, 175641), (461, 154686), (609, 117094), (762, 93583), (889, 80214), (922, 77343), (1218, 58547), (1383, 51562), (1778, 40107), (2667, 26738), (2766, 25781), (3227, 22098), (3683, 19362), (5334, 13369), (6454, 11049), (7366, 9681)]