38331748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:177

約数の個数: 96

約数和(自身を含む): 88309760

約数和(自身を除く): 49978012

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 43, 52, 62, 79, 86, 91, 124, 158, 172, 182, 217, 301, 316, 364, 403, 434, 553, 559, 602, 806, 868, 1027, 1106, 1118, 1204, 1333, 1612, 2054, 2212, 2236, 2449, 2666, 2821, 3397, 3913, 4108, 4898, 5332, 5642, 6794, 7189, 7826, 9331, 9796, 11284, 13588, 14378, 15652, 17143, 17329, 18662, 23779, 28756, 31837, 34286, 34658, 37324, 44161, 47558, 63674, 68572, 69316, 88322, 95116, 105307, 121303, 127348, 176644, 210614, 222859, 242606, 309127, 421228, 445718, 485212, 618254, 737149, 891436, 1236508, 1368991, 1474298, 2737982, 2948596, 5475964, 9582937, 19165874, 38331748]

約数ペア:

[(1, 38331748), (2, 19165874), (4, 9582937), (7, 5475964), (13, 2948596), (14, 2737982), (26, 1474298), (28, 1368991), (31, 1236508), (43, 891436), (52, 737149), (62, 618254), (79, 485212), (86, 445718), (91, 421228), (124, 309127), (158, 242606), (172, 222859), (182, 210614), (217, 176644), (301, 127348), (316, 121303), (364, 105307), (403, 95116), (434, 88322), (553, 69316), (559, 68572), (602, 63674), (806, 47558), (868, 44161), (1027, 37324), (1106, 34658), (1118, 34286), (1204, 31837), (1333, 28756), (1612, 23779), (2054, 18662), (2212, 17329), (2236, 17143), (2449, 15652), (2666, 14378), (2821, 13588), (3397, 11284), (3913, 9796), (4108, 9331), (4898, 7826), (5332, 7189), (5642, 6794)]