80078152

素因数分解:

$2^3\times 7^4\times {\mathrm{11}}^1\times {\mathrm{379}}^1$

素因数の和:424

約数の個数: 80

約数和(自身を含む): 191588400

約数和(自身を除く): 111510248

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 343, 379, 392, 539, 616, 686, 758, 1078, 1372, 1516, 2156, 2401, 2653, 2744, 3032, 3773, 4169, 4312, 4802, 5306, 7546, 8338, 9604, 10612, 15092, 16676, 18571, 19208, 21224, 26411, 29183, 30184, 33352, 37142, 52822, 58366, 74284, 105644, 116732, 129997, 148568, 204281, 211288, 233464, 259994, 408562, 519988, 817124, 909979, 1039976, 1429967, 1634248, 1819958, 2859934, 3639916, 5719868, 7279832, 10009769, 11439736, 20019538, 40039076, 80078152]

約数ペア:

[(1, 80078152), (2, 40039076), (4, 20019538), (7, 11439736), (8, 10009769), (11, 7279832), (14, 5719868), (22, 3639916), (28, 2859934), (44, 1819958), (49, 1634248), (56, 1429967), (77, 1039976), (88, 909979), (98, 817124), (154, 519988), (196, 408562), (308, 259994), (343, 233464), (379, 211288), (392, 204281), (539, 148568), (616, 129997), (686, 116732), (758, 105644), (1078, 74284), (1372, 58366), (1516, 52822), (2156, 37142), (2401, 33352), (2653, 30184), (2744, 29183), (3032, 26411), (3773, 21224), (4169, 19208), (4312, 18571), (4802, 16676), (5306, 15092), (7546, 10612), (8338, 9604)]