29691844

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{271}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 66853248

約数和(自身を除く): 37161404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 49, 52, 86, 91, 98, 172, 182, 196, 271, 301, 364, 542, 559, 602, 637, 1084, 1118, 1204, 1274, 1897, 2107, 2236, 2548, 3523, 3794, 3913, 4214, 7046, 7588, 7826, 8428, 11653, 13279, 14092, 15652, 23306, 24661, 26558, 27391, 46612, 49322, 53116, 54782, 81571, 98644, 109564, 151489, 163142, 172627, 302978, 326284, 345254, 570997, 605956, 690508, 1060423, 1141994, 2120846, 2283988, 4241692, 7422961, 14845922, 29691844]

約数ペア:

[(1, 29691844), (2, 14845922), (4, 7422961), (7, 4241692), (13, 2283988), (14, 2120846), (26, 1141994), (28, 1060423), (43, 690508), (49, 605956), (52, 570997), (86, 345254), (91, 326284), (98, 302978), (172, 172627), (182, 163142), (196, 151489), (271, 109564), (301, 98644), (364, 81571), (542, 54782), (559, 53116), (602, 49322), (637, 46612), (1084, 27391), (1118, 26558), (1204, 24661), (1274, 23306), (1897, 15652), (2107, 14092), (2236, 13279), (2548, 11653), (3523, 8428), (3794, 7826), (3913, 7588), (4214, 7046)]