78475586

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 150405120

約数和(自身を除く): 71929534

約数列:

[1, 2, 7, 14, 19, 23, 38, 46, 101, 127, 133, 161, 202, 254, 266, 322, 437, 707, 874, 889, 1414, 1778, 1919, 2323, 2413, 2921, 3059, 3838, 4646, 4826, 5842, 6118, 12827, 13433, 16261, 16891, 20447, 25654, 26866, 32522, 33782, 40894, 44137, 55499, 88274, 89789, 110998, 179578, 243713, 295021, 308959, 388493, 487426, 590042, 617918, 776986, 1705991, 2065147, 3411982, 4130294, 5605399, 11210798, 39237793, 78475586]

約数ペア:

[(1, 78475586), (2, 39237793), (7, 11210798), (14, 5605399), (19, 4130294), (23, 3411982), (38, 2065147), (46, 1705991), (101, 776986), (127, 617918), (133, 590042), (161, 487426), (202, 388493), (254, 308959), (266, 295021), (322, 243713), (437, 179578), (707, 110998), (874, 89789), (889, 88274), (1414, 55499), (1778, 44137), (1919, 40894), (2323, 33782), (2413, 32522), (2921, 26866), (3059, 25654), (3838, 20447), (4646, 16891), (4826, 16261), (5842, 13433), (6118, 12827)]