31876026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:843

約数の個数: 64

約数和(自身を含む): 79564800

約数和(自身を除く): 47688774

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 79, 91, 158, 182, 237, 273, 474, 546, 553, 739, 1027, 1106, 1478, 1659, 2054, 2217, 3081, 3318, 4434, 5173, 6162, 7189, 9607, 10346, 14378, 15519, 19214, 21567, 28821, 31038, 43134, 57642, 58381, 67249, 116762, 134498, 175143, 201747, 350286, 403494, 408667, 758953, 817334, 1226001, 1517906, 2276859, 2452002, 4553718, 5312671, 10625342, 15938013, 31876026]

約数ペア:

[(1, 31876026), (2, 15938013), (3, 10625342), (6, 5312671), (7, 4553718), (13, 2452002), (14, 2276859), (21, 1517906), (26, 1226001), (39, 817334), (42, 758953), (78, 408667), (79, 403494), (91, 350286), (158, 201747), (182, 175143), (237, 134498), (273, 116762), (474, 67249), (546, 58381), (553, 57642), (739, 43134), (1027, 31038), (1106, 28821), (1478, 21567), (1659, 19214), (2054, 15519), (2217, 14378), (3081, 10346), (3318, 9607), (4434, 7189), (5173, 6162)]