86211398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 169827840

約数和(自身を除く): 83616442

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 107, 133, 182, 214, 233, 247, 266, 466, 494, 749, 1391, 1498, 1631, 1729, 2033, 2782, 3029, 3262, 3458, 4066, 4427, 6058, 8854, 9737, 14231, 19474, 21203, 24931, 26429, 28462, 30989, 42406, 49862, 52858, 57551, 61978, 115102, 174517, 185003, 324103, 349034, 370006, 402857, 473689, 648206, 805714, 947378, 2268721, 3315823, 4537442, 6157957, 6631646, 12315914, 43105699, 86211398]

約数ペア:

[(1, 86211398), (2, 43105699), (7, 12315914), (13, 6631646), (14, 6157957), (19, 4537442), (26, 3315823), (38, 2268721), (91, 947378), (107, 805714), (133, 648206), (182, 473689), (214, 402857), (233, 370006), (247, 349034), (266, 324103), (466, 185003), (494, 174517), (749, 115102), (1391, 61978), (1498, 57551), (1631, 52858), (1729, 49862), (2033, 42406), (2782, 30989), (3029, 28462), (3262, 26429), (3458, 24931), (4066, 21203), (4427, 19474), (6058, 14231), (8854, 9737)]