31709208984

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{823}}^1\times {\mathrm{4447}}^1$

素因数の和:5317

約数の個数: 96

約数和(自身を含む): 83785374720

約数和(自身を除く): 52076165736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 823, 1083, 1444, 1646, 2166, 2469, 2888, 3292, 4332, 4447, 4938, 6584, 8664, 8894, 9876, 13341, 15637, 17788, 19752, 26682, 31274, 35576, 46911, 53364, 62548, 84493, 93822, 106728, 125096, 168986, 187644, 253479, 297103, 337972, 375288, 506958, 594206, 675944, 891309, 1013916, 1188412, 1605367, 1782618, 2027832, 2376824, 3210734, 3565236, 3659881, 4816101, 6421468, 7130472, 7319762, 9632202, 10979643, 12842936, 14639524, 19264404, 21959286, 29279048, 38528808, 43918572, 69537739, 87837144, 139075478, 208613217, 278150956, 417226434, 556301912, 834452868, 1321217041, 1668905736, 2642434082, 3963651123, 5284868164, 7927302246, 10569736328, 15854604492, 31709208984]

約数ペア:

[(1, 31709208984), (2, 15854604492), (3, 10569736328), (4, 7927302246), (6, 5284868164), (8, 3963651123), (12, 2642434082), (19, 1668905736), (24, 1321217041), (38, 834452868), (57, 556301912), (76, 417226434), (114, 278150956), (152, 208613217), (228, 139075478), (361, 87837144), (456, 69537739), (722, 43918572), (823, 38528808), (1083, 29279048), (1444, 21959286), (1646, 19264404), (2166, 14639524), (2469, 12842936), (2888, 10979643), (3292, 9632202), (4332, 7319762), (4447, 7130472), (4938, 6421468), (6584, 4816101), (8664, 3659881), (8894, 3565236), (9876, 3210734), (13341, 2376824), (15637, 2027832), (17788, 1782618), (19752, 1605367), (26682, 1188412), (31274, 1013916), (35576, 891309), (46911, 675944), (53364, 594206), (62548, 506958), (84493, 375288), (93822, 337972), (106728, 297103), (125096, 253479), (168986, 187644)]