80456700496

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15568247}}^1$

素因数の和:15568291

約数の個数: 40

約数和(自身を含む): 173741647680

約数和(自身を除く): 93284947184

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 15568247, 31136494, 62272988, 124545976, 249091952, 264660199, 295796693, 529320398, 591593386, 1058640796, 1183186772, 2117281592, 2366373544, 4234563184, 4732747088, 5028543781, 10057087562, 20114175124, 40228350248, 80456700496]

約数ペア:

[(1, 80456700496), (2, 40228350248), (4, 20114175124), (8, 10057087562), (16, 5028543781), (17, 4732747088), (19, 4234563184), (34, 2366373544), (38, 2117281592), (68, 1183186772), (76, 1058640796), (136, 591593386), (152, 529320398), (272, 295796693), (304, 264660199), (323, 249091952), (646, 124545976), (1292, 62272988), (2584, 31136494), (5168, 15568247)]