39138918

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{739}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 97466880

約数和(自身を除く): 58327962

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 97, 182, 194, 273, 291, 546, 582, 679, 739, 1261, 1358, 1478, 2037, 2217, 2522, 3783, 4074, 4434, 5173, 7566, 8827, 9607, 10346, 15519, 17654, 19214, 26481, 28821, 31038, 52962, 57642, 67249, 71683, 134498, 143366, 201747, 215049, 403494, 430098, 501781, 931879, 1003562, 1505343, 1863758, 2795637, 3010686, 5591274, 6523153, 13046306, 19569459, 39138918]

約数ペア:

[(1, 39138918), (2, 19569459), (3, 13046306), (6, 6523153), (7, 5591274), (13, 3010686), (14, 2795637), (21, 1863758), (26, 1505343), (39, 1003562), (42, 931879), (78, 501781), (91, 430098), (97, 403494), (182, 215049), (194, 201747), (273, 143366), (291, 134498), (546, 71683), (582, 67249), (679, 57642), (739, 52962), (1261, 31038), (1358, 28821), (1478, 26481), (2037, 19214), (2217, 17654), (2522, 15519), (3783, 10346), (4074, 9607), (4434, 8827), (5173, 7566)]