39790404

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:929

約数の個数: 72

約数和(自身を含む): 107976960

約数和(自身を除く): 68186556

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 79, 102, 153, 158, 204, 237, 306, 316, 474, 612, 711, 823, 948, 1343, 1422, 1646, 2469, 2686, 2844, 3292, 4029, 4938, 5372, 7407, 8058, 9876, 12087, 13991, 14814, 16116, 24174, 27982, 29628, 41973, 48348, 55964, 65017, 83946, 125919, 130034, 167892, 195051, 251838, 260068, 390102, 503676, 585153, 780204, 1105289, 1170306, 2210578, 2340612, 3315867, 4421156, 6631734, 9947601, 13263468, 19895202, 39790404]

約数ペア:

[(1, 39790404), (2, 19895202), (3, 13263468), (4, 9947601), (6, 6631734), (9, 4421156), (12, 3315867), (17, 2340612), (18, 2210578), (34, 1170306), (36, 1105289), (51, 780204), (68, 585153), (79, 503676), (102, 390102), (153, 260068), (158, 251838), (204, 195051), (237, 167892), (306, 130034), (316, 125919), (474, 83946), (612, 65017), (711, 55964), (823, 48348), (948, 41973), (1343, 29628), (1422, 27982), (1646, 24174), (2469, 16116), (2686, 14814), (2844, 13991), (3292, 12087), (4029, 9876), (4938, 8058), (5372, 7407)]