31436748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 120

約数和(自身を含む): 95622912

約数和(自身を除く): 64186164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 83, 84, 108, 126, 162, 166, 167, 189, 249, 252, 324, 332, 334, 378, 498, 501, 567, 581, 668, 747, 756, 996, 1002, 1134, 1162, 1169, 1494, 1503, 1743, 2004, 2241, 2268, 2324, 2338, 2988, 3006, 3486, 3507, 4482, 4509, 4676, 5229, 6012, 6723, 6972, 7014, 8964, 9018, 10458, 10521, 13446, 13527, 13861, 14028, 15687, 18036, 20916, 21042, 26892, 27054, 27722, 31374, 31563, 41583, 42084, 47061, 54108, 55444, 62748, 63126, 83166, 94122, 94689, 97027, 124749, 126252, 166332, 188244, 189378, 194054, 249498, 291081, 374247, 378756, 388108, 498996, 582162, 748494, 873243, 1122741, 1164324, 1496988, 1746486, 2245482, 2619729, 3492972, 4490964, 5239458, 7859187, 10478916, 15718374, 31436748]

約数ペア:

[(1, 31436748), (2, 15718374), (3, 10478916), (4, 7859187), (6, 5239458), (7, 4490964), (9, 3492972), (12, 2619729), (14, 2245482), (18, 1746486), (21, 1496988), (27, 1164324), (28, 1122741), (36, 873243), (42, 748494), (54, 582162), (63, 498996), (81, 388108), (83, 378756), (84, 374247), (108, 291081), (126, 249498), (162, 194054), (166, 189378), (167, 188244), (189, 166332), (249, 126252), (252, 124749), (324, 97027), (332, 94689), (334, 94122), (378, 83166), (498, 63126), (501, 62748), (567, 55444), (581, 54108), (668, 47061), (747, 42084), (756, 41583), (996, 31563), (1002, 31374), (1134, 27722), (1162, 27054), (1169, 26892), (1494, 21042), (1503, 20916), (1743, 18036), (2004, 15687), (2241, 14028), (2268, 13861), (2324, 13527), (2338, 13446), (2988, 10521), (3006, 10458), (3486, 9018), (3507, 8964), (4482, 7014), (4509, 6972), (4676, 6723), (5229, 6012)]