64686216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{4639}}^1$

素因数の和:4738

約数の個数: 64

約数和(自身を含む): 187084800

約数和(自身を除く): 122398584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 83, 84, 166, 168, 249, 332, 498, 581, 664, 996, 1162, 1743, 1992, 2324, 3486, 4639, 4648, 6972, 9278, 13917, 13944, 18556, 27834, 32473, 37112, 55668, 64946, 97419, 111336, 129892, 194838, 259784, 385037, 389676, 770074, 779352, 1155111, 1540148, 2310222, 2695259, 3080296, 4620444, 5390518, 8085777, 9240888, 10781036, 16171554, 21562072, 32343108, 64686216]

約数ペア:

[(1, 64686216), (2, 32343108), (3, 21562072), (4, 16171554), (6, 10781036), (7, 9240888), (8, 8085777), (12, 5390518), (14, 4620444), (21, 3080296), (24, 2695259), (28, 2310222), (42, 1540148), (56, 1155111), (83, 779352), (84, 770074), (166, 389676), (168, 385037), (249, 259784), (332, 194838), (498, 129892), (581, 111336), (664, 97419), (996, 64946), (1162, 55668), (1743, 37112), (1992, 32473), (2324, 27834), (3486, 18556), (4639, 13944), (4648, 13917), (6972, 9278)]