77811612

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 201062400

約数和(自身を除く): 123250788

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 93, 101, 109, 114, 124, 186, 202, 218, 228, 303, 327, 372, 404, 436, 589, 606, 654, 1178, 1212, 1308, 1767, 1919, 2071, 2356, 3131, 3379, 3534, 3838, 4142, 5757, 6213, 6262, 6758, 7068, 7676, 8284, 9393, 10137, 11009, 11514, 12426, 12524, 13516, 18786, 20274, 22018, 23028, 24852, 33027, 37572, 40548, 44036, 59489, 64201, 66054, 118978, 128402, 132108, 178467, 192603, 209171, 237956, 256804, 341279, 356934, 385206, 418342, 627513, 682558, 713868, 770412, 836684, 1023837, 1255026, 1365116, 2047674, 2510052, 4095348, 6484301, 12968602, 19452903, 25937204, 38905806, 77811612]

約数ペア:

[(1, 77811612), (2, 38905806), (3, 25937204), (4, 19452903), (6, 12968602), (12, 6484301), (19, 4095348), (31, 2510052), (38, 2047674), (57, 1365116), (62, 1255026), (76, 1023837), (93, 836684), (101, 770412), (109, 713868), (114, 682558), (124, 627513), (186, 418342), (202, 385206), (218, 356934), (228, 341279), (303, 256804), (327, 237956), (372, 209171), (404, 192603), (436, 178467), (589, 132108), (606, 128402), (654, 118978), (1178, 66054), (1212, 64201), (1308, 59489), (1767, 44036), (1919, 40548), (2071, 37572), (2356, 33027), (3131, 24852), (3379, 23028), (3534, 22018), (3838, 20274), (4142, 18786), (5757, 13516), (6213, 12524), (6262, 12426), (6758, 11514), (7068, 11009), (7676, 10137), (8284, 9393)]