87867252

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{4721}}^1$

素因数の和:4789

約数の個数: 72

約数和(自身を含む): 247508352

約数和(自身を除く): 159641100

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 47, 66, 94, 99, 132, 141, 188, 198, 282, 396, 423, 517, 564, 846, 1034, 1551, 1692, 2068, 3102, 4653, 4721, 6204, 9306, 9442, 14163, 18612, 18884, 28326, 42489, 51931, 56652, 84978, 103862, 155793, 169956, 207724, 221887, 311586, 443774, 467379, 623172, 665661, 887548, 934758, 1331322, 1869516, 1996983, 2440757, 2662644, 3993966, 4881514, 7322271, 7987932, 9763028, 14644542, 21966813, 29289084, 43933626, 87867252]

約数ペア:

[(1, 87867252), (2, 43933626), (3, 29289084), (4, 21966813), (6, 14644542), (9, 9763028), (11, 7987932), (12, 7322271), (18, 4881514), (22, 3993966), (33, 2662644), (36, 2440757), (44, 1996983), (47, 1869516), (66, 1331322), (94, 934758), (99, 887548), (132, 665661), (141, 623172), (188, 467379), (198, 443774), (282, 311586), (396, 221887), (423, 207724), (517, 169956), (564, 155793), (846, 103862), (1034, 84978), (1551, 56652), (1692, 51931), (2068, 42489), (3102, 28326), (4653, 18884), (4721, 18612), (6204, 14163), (9306, 9442)]