89651044

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3919}}^1$

素因数の和:3992

約数の個数: 48

約数和(自身を含む): 193177600

約数和(自身を除く): 103526556

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 3268, 3919, 5719, 7838, 11438, 15676, 22876, 27433, 54866, 74461, 109732, 148922, 168517, 297844, 337034, 521227, 674068, 1042454, 1179619, 2084908, 2359238, 3201823, 4718476, 6403646, 12807292, 22412761, 44825522, 89651044]

約数ペア:

[(1, 89651044), (2, 44825522), (4, 22412761), (7, 12807292), (14, 6403646), (19, 4718476), (28, 3201823), (38, 2359238), (43, 2084908), (76, 1179619), (86, 1042454), (133, 674068), (172, 521227), (266, 337034), (301, 297844), (532, 168517), (602, 148922), (817, 109732), (1204, 74461), (1634, 54866), (3268, 27433), (3919, 22876), (5719, 15676), (7838, 11438)]