65975238

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{3767}}^1$

素因数の和:3921

約数の個数: 48

約数和(自身を含む): 164586240

約数和(自身を除く): 98611002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 139, 278, 417, 834, 973, 1251, 1946, 2502, 2919, 3767, 5838, 7534, 8757, 11301, 17514, 22602, 26369, 33903, 52738, 67806, 79107, 158214, 237321, 474642, 523613, 1047226, 1570839, 3141678, 3665291, 4712517, 7330582, 9425034, 10995873, 21991746, 32987619, 65975238]

約数ペア:

[(1, 65975238), (2, 32987619), (3, 21991746), (6, 10995873), (7, 9425034), (9, 7330582), (14, 4712517), (18, 3665291), (21, 3141678), (42, 1570839), (63, 1047226), (126, 523613), (139, 474642), (278, 237321), (417, 158214), (834, 79107), (973, 67806), (1251, 52738), (1946, 33903), (2502, 26369), (2919, 22602), (3767, 17514), (5838, 11301), (7534, 8757)]