79698892

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1071

約数の個数: 72

約数和(自身を含む): 180539520

約数和(自身を除く): 100840628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 868, 1009, 1274, 1519, 1612, 2018, 2548, 2821, 3038, 4036, 5642, 6076, 7063, 11284, 13117, 14126, 19747, 26234, 28252, 31279, 39494, 49441, 52468, 62558, 78988, 91819, 98882, 125116, 183638, 197764, 218953, 367276, 406627, 437906, 642733, 813254, 875812, 1285466, 1532671, 1626508, 2570932, 2846389, 3065342, 5692778, 6130684, 11385556, 19924723, 39849446, 79698892]

約数ペア:

[(1, 79698892), (2, 39849446), (4, 19924723), (7, 11385556), (13, 6130684), (14, 5692778), (26, 3065342), (28, 2846389), (31, 2570932), (49, 1626508), (52, 1532671), (62, 1285466), (91, 875812), (98, 813254), (124, 642733), (182, 437906), (196, 406627), (217, 367276), (364, 218953), (403, 197764), (434, 183638), (637, 125116), (806, 98882), (868, 91819), (1009, 78988), (1274, 62558), (1519, 52468), (1612, 49441), (2018, 39494), (2548, 31279), (2821, 28252), (3038, 26234), (4036, 19747), (5642, 14126), (6076, 13117), (7063, 11284)]