7997976

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{2267}}^1$

素因数の和:2293

約数の個数: 72

約数和(自身を含む): 25208820

約数和(自身を除く): 17210844

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 2267, 3528, 4534, 6801, 9068, 13602, 15869, 18136, 20403, 27204, 31738, 40806, 47607, 54408, 63476, 81612, 95214, 111083, 126952, 142821, 163224, 190428, 222166, 285642, 333249, 380856, 444332, 571284, 666498, 888664, 999747, 1142568, 1332996, 1999494, 2665992, 3998988, 7997976]

約数ペア:

[(1, 7997976), (2, 3998988), (3, 2665992), (4, 1999494), (6, 1332996), (7, 1142568), (8, 999747), (9, 888664), (12, 666498), (14, 571284), (18, 444332), (21, 380856), (24, 333249), (28, 285642), (36, 222166), (42, 190428), (49, 163224), (56, 142821), (63, 126952), (72, 111083), (84, 95214), (98, 81612), (126, 63476), (147, 54408), (168, 47607), (196, 40806), (252, 31738), (294, 27204), (392, 20403), (441, 18136), (504, 15869), (588, 13602), (882, 9068), (1176, 6801), (1764, 4534), (2267, 3528)]