27281268

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1483}}^1$

素因数の和:1573

約数の個数: 72

約数和(自身を含む): 79946048

約数和(自身を除く): 52664780

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1483, 1533, 2044, 2628, 2966, 3066, 4449, 4599, 5932, 6132, 8898, 9198, 10381, 13347, 17796, 18396, 20762, 26694, 31143, 41524, 53388, 62286, 93429, 108259, 124572, 186858, 216518, 324777, 373716, 433036, 649554, 757813, 974331, 1299108, 1515626, 1948662, 2273439, 3031252, 3897324, 4546878, 6820317, 9093756, 13640634, 27281268]

約数ペア:

[(1, 27281268), (2, 13640634), (3, 9093756), (4, 6820317), (6, 4546878), (7, 3897324), (9, 3031252), (12, 2273439), (14, 1948662), (18, 1515626), (21, 1299108), (28, 974331), (36, 757813), (42, 649554), (63, 433036), (73, 373716), (84, 324777), (126, 216518), (146, 186858), (219, 124572), (252, 108259), (292, 93429), (438, 62286), (511, 53388), (657, 41524), (876, 31143), (1022, 26694), (1314, 20762), (1483, 18396), (1533, 17796), (2044, 13347), (2628, 10381), (2966, 9198), (3066, 8898), (4449, 6132), (4599, 5932)]