68730904

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:185

約数の個数: 96

約数和(自身を含む): 154652400

約数和(自身を除く): 85921496

約数列:

[1, 2, 4, 8, 11, 19, 22, 37, 38, 44, 74, 76, 88, 101, 121, 148, 152, 202, 209, 242, 296, 404, 407, 418, 484, 703, 808, 814, 836, 968, 1111, 1406, 1628, 1672, 1919, 2222, 2299, 2812, 3256, 3737, 3838, 4444, 4477, 4598, 5624, 7474, 7676, 7733, 8888, 8954, 9196, 12221, 14948, 15352, 15466, 17908, 18392, 21109, 24442, 29896, 30932, 35816, 41107, 42218, 48884, 61864, 71003, 82214, 84436, 85063, 97768, 142006, 164428, 168872, 170126, 232199, 284012, 328856, 340252, 452177, 464398, 568024, 680504, 781033, 904354, 928796, 1562066, 1808708, 1857592, 3124132, 3617416, 6248264, 8591363, 17182726, 34365452, 68730904]

約数ペア:

[(1, 68730904), (2, 34365452), (4, 17182726), (8, 8591363), (11, 6248264), (19, 3617416), (22, 3124132), (37, 1857592), (38, 1808708), (44, 1562066), (74, 928796), (76, 904354), (88, 781033), (101, 680504), (121, 568024), (148, 464398), (152, 452177), (202, 340252), (209, 328856), (242, 284012), (296, 232199), (404, 170126), (407, 168872), (418, 164428), (484, 142006), (703, 97768), (808, 85063), (814, 84436), (836, 82214), (968, 71003), (1111, 61864), (1406, 48884), (1628, 42218), (1672, 41107), (1919, 35816), (2222, 30932), (2299, 29896), (2812, 24442), (3256, 21109), (3737, 18392), (3838, 17908), (4444, 15466), (4477, 15352), (4598, 14948), (5624, 12221), (7474, 9196), (7676, 8954), (7733, 8888)]