31038264

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 96

約数和(自身を含む): 88208640

約数和(自身を除く): 57170376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 61, 72, 74, 111, 122, 148, 183, 191, 222, 244, 296, 333, 366, 382, 444, 488, 549, 573, 666, 732, 764, 888, 1098, 1146, 1332, 1464, 1528, 1719, 2196, 2257, 2292, 2664, 3438, 4392, 4514, 4584, 6771, 6876, 7067, 9028, 11651, 13542, 13752, 14134, 18056, 20313, 21201, 23302, 27084, 28268, 34953, 40626, 42402, 46604, 54168, 56536, 63603, 69906, 81252, 84804, 93208, 104859, 127206, 139812, 162504, 169608, 209718, 254412, 279624, 419436, 431087, 508824, 838872, 862174, 1293261, 1724348, 2586522, 3448696, 3879783, 5173044, 7759566, 10346088, 15519132, 31038264]

約数ペア:

[(1, 31038264), (2, 15519132), (3, 10346088), (4, 7759566), (6, 5173044), (8, 3879783), (9, 3448696), (12, 2586522), (18, 1724348), (24, 1293261), (36, 862174), (37, 838872), (61, 508824), (72, 431087), (74, 419436), (111, 279624), (122, 254412), (148, 209718), (183, 169608), (191, 162504), (222, 139812), (244, 127206), (296, 104859), (333, 93208), (366, 84804), (382, 81252), (444, 69906), (488, 63603), (549, 56536), (573, 54168), (666, 46604), (732, 42402), (764, 40626), (888, 34953), (1098, 28268), (1146, 27084), (1332, 23302), (1464, 21201), (1528, 20313), (1719, 18056), (2196, 14134), (2257, 13752), (2292, 13542), (2664, 11651), (3438, 9028), (4392, 7067), (4514, 6876), (4584, 6771)]