8870274

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 22807980

約数和(自身を除く): 13937706

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 89, 98, 113, 126, 147, 178, 226, 267, 294, 339, 441, 534, 623, 678, 791, 801, 882, 1017, 1246, 1582, 1602, 1869, 2034, 2373, 3738, 4361, 4746, 5537, 5607, 7119, 8722, 10057, 11074, 11214, 13083, 14238, 16611, 20114, 26166, 30171, 33222, 39249, 49833, 60342, 70399, 78498, 90513, 99666, 140798, 181026, 211197, 422394, 492793, 633591, 985586, 1267182, 1478379, 2956758, 4435137, 8870274]

約数ペア:

[(1, 8870274), (2, 4435137), (3, 2956758), (6, 1478379), (7, 1267182), (9, 985586), (14, 633591), (18, 492793), (21, 422394), (42, 211197), (49, 181026), (63, 140798), (89, 99666), (98, 90513), (113, 78498), (126, 70399), (147, 60342), (178, 49833), (226, 39249), (267, 33222), (294, 30171), (339, 26166), (441, 20114), (534, 16611), (623, 14238), (678, 13083), (791, 11214), (801, 11074), (882, 10057), (1017, 8722), (1246, 7119), (1582, 5607), (1602, 5537), (1869, 4746), (2034, 4361), (2373, 3738)]