37728978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:311

約数の個数: 64

約数和(自身を含む): 89026560

約数和(自身を除く): 51297582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 83, 137, 158, 166, 237, 249, 274, 411, 474, 498, 553, 581, 822, 959, 1106, 1162, 1659, 1743, 1918, 2877, 3318, 3486, 5754, 6557, 10823, 11371, 13114, 19671, 21646, 22742, 32469, 34113, 39342, 45899, 64938, 68226, 75761, 79597, 91798, 137697, 151522, 159194, 227283, 238791, 275394, 454566, 477582, 898309, 1796618, 2694927, 5389854, 6288163, 12576326, 18864489, 37728978]

約数ペア:

[(1, 37728978), (2, 18864489), (3, 12576326), (6, 6288163), (7, 5389854), (14, 2694927), (21, 1796618), (42, 898309), (79, 477582), (83, 454566), (137, 275394), (158, 238791), (166, 227283), (237, 159194), (249, 151522), (274, 137697), (411, 91798), (474, 79597), (498, 75761), (553, 68226), (581, 64938), (822, 45899), (959, 39342), (1106, 34113), (1162, 32469), (1659, 22742), (1743, 21646), (1918, 19671), (2877, 13114), (3318, 11371), (3486, 10823), (5754, 6557)]