4085406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 10277280

約数和(自身を除く): 6191874

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 79, 102, 117, 153, 158, 169, 221, 234, 237, 306, 338, 442, 474, 507, 663, 711, 1014, 1027, 1326, 1343, 1422, 1521, 1989, 2054, 2686, 2873, 3042, 3081, 3978, 4029, 5746, 6162, 8058, 8619, 9243, 12087, 13351, 17238, 17459, 18486, 24174, 25857, 26702, 34918, 40053, 51714, 52377, 80106, 104754, 120159, 157131, 226967, 240318, 314262, 453934, 680901, 1361802, 2042703, 4085406]

約数ペア:

[(1, 4085406), (2, 2042703), (3, 1361802), (6, 680901), (9, 453934), (13, 314262), (17, 240318), (18, 226967), (26, 157131), (34, 120159), (39, 104754), (51, 80106), (78, 52377), (79, 51714), (102, 40053), (117, 34918), (153, 26702), (158, 25857), (169, 24174), (221, 18486), (234, 17459), (237, 17238), (306, 13351), (338, 12087), (442, 9243), (474, 8619), (507, 8058), (663, 6162), (711, 5746), (1014, 4029), (1027, 3978), (1326, 3081), (1343, 3042), (1422, 2873), (1521, 2686), (1989, 2054)]