123647004

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{613}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 337925952

約数和(自身を除く): 214278948

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 431, 468, 613, 862, 1226, 1293, 1724, 1839, 2452, 2586, 3678, 3879, 5172, 5517, 5603, 7356, 7758, 7969, 11034, 11206, 15516, 15938, 16809, 22068, 22412, 23907, 31876, 33618, 47814, 50427, 67236, 71721, 95628, 100854, 143442, 201708, 264203, 286884, 528406, 792609, 1056812, 1585218, 2377827, 3170436, 3434639, 4755654, 6869278, 9511308, 10303917, 13738556, 20607834, 30911751, 41215668, 61823502, 123647004]

約数ペア:

[(1, 123647004), (2, 61823502), (3, 41215668), (4, 30911751), (6, 20607834), (9, 13738556), (12, 10303917), (13, 9511308), (18, 6869278), (26, 4755654), (36, 3434639), (39, 3170436), (52, 2377827), (78, 1585218), (117, 1056812), (156, 792609), (234, 528406), (431, 286884), (468, 264203), (613, 201708), (862, 143442), (1226, 100854), (1293, 95628), (1724, 71721), (1839, 67236), (2452, 50427), (2586, 47814), (3678, 33618), (3879, 31876), (5172, 23907), (5517, 22412), (5603, 22068), (7356, 16809), (7758, 15938), (7969, 15516), (11034, 11206)]