38684758

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 75644928

約数和(自身を除く): 36960170

約数列:

[1, 2, 7, 14, 17, 23, 34, 37, 46, 74, 119, 161, 191, 238, 259, 322, 382, 391, 518, 629, 782, 851, 1258, 1337, 1702, 2674, 2737, 3247, 4393, 4403, 5474, 5957, 6494, 7067, 8786, 8806, 11914, 14134, 14467, 22729, 28934, 30751, 45458, 49469, 61502, 74681, 98938, 101269, 120139, 149362, 162541, 202538, 240278, 325082, 522767, 840973, 1045534, 1137787, 1681946, 2275574, 2763197, 5526394, 19342379, 38684758]

約数ペア:

[(1, 38684758), (2, 19342379), (7, 5526394), (14, 2763197), (17, 2275574), (23, 1681946), (34, 1137787), (37, 1045534), (46, 840973), (74, 522767), (119, 325082), (161, 240278), (191, 202538), (238, 162541), (259, 149362), (322, 120139), (382, 101269), (391, 98938), (518, 74681), (629, 61502), (782, 49469), (851, 45458), (1258, 30751), (1337, 28934), (1702, 22729), (2674, 14467), (2737, 14134), (3247, 11914), (4393, 8806), (4403, 8786), (5474, 7067), (5957, 6494)]