90093212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1$

素因数の和:243

約数の個数: 72

約数和(自身を含む): 186125520

約数和(自身を除く): 96032308

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 97, 101, 121, 194, 202, 209, 242, 388, 404, 418, 484, 836, 1067, 1111, 1843, 1919, 2134, 2222, 2299, 3686, 3838, 4268, 4444, 4598, 7372, 7676, 9196, 9797, 11737, 12221, 19594, 20273, 21109, 23474, 24442, 39188, 40546, 42218, 46948, 48884, 81092, 84436, 107767, 186143, 215534, 223003, 232199, 372286, 431068, 446006, 464398, 744572, 892012, 928796, 1185437, 2047573, 2370874, 4095146, 4741748, 8190292, 22523303, 45046606, 90093212]

約数ペア:

[(1, 90093212), (2, 45046606), (4, 22523303), (11, 8190292), (19, 4741748), (22, 4095146), (38, 2370874), (44, 2047573), (76, 1185437), (97, 928796), (101, 892012), (121, 744572), (194, 464398), (202, 446006), (209, 431068), (242, 372286), (388, 232199), (404, 223003), (418, 215534), (484, 186143), (836, 107767), (1067, 84436), (1111, 81092), (1843, 48884), (1919, 46948), (2134, 42218), (2222, 40546), (2299, 39188), (3686, 24442), (3838, 23474), (4268, 21109), (4444, 20273), (4598, 19594), (7372, 12221), (7676, 11737), (9196, 9797)]