87396876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{47}}^2\times {\mathrm{157}}^1$

素因数の和:268

約数の個数: 108

約数和(自身を含む): 259609168

約数和(自身を除く): 172212292

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 47, 63, 84, 94, 126, 141, 157, 188, 252, 282, 314, 329, 423, 471, 564, 628, 658, 846, 942, 987, 1099, 1316, 1413, 1692, 1884, 1974, 2198, 2209, 2826, 2961, 3297, 3948, 4396, 4418, 5652, 5922, 6594, 6627, 7379, 8836, 9891, 11844, 13188, 13254, 14758, 15463, 19782, 19881, 22137, 26508, 29516, 30926, 39564, 39762, 44274, 46389, 51653, 61852, 66411, 79524, 88548, 92778, 103306, 132822, 139167, 154959, 185556, 206612, 265644, 278334, 309918, 346813, 464877, 556668, 619836, 693626, 929754, 1040439, 1387252, 1859508, 2080878, 2427691, 3121317, 4161756, 4855382, 6242634, 7283073, 9710764, 12485268, 14566146, 21849219, 29132292, 43698438, 87396876]

約数ペア:

[(1, 87396876), (2, 43698438), (3, 29132292), (4, 21849219), (6, 14566146), (7, 12485268), (9, 9710764), (12, 7283073), (14, 6242634), (18, 4855382), (21, 4161756), (28, 3121317), (36, 2427691), (42, 2080878), (47, 1859508), (63, 1387252), (84, 1040439), (94, 929754), (126, 693626), (141, 619836), (157, 556668), (188, 464877), (252, 346813), (282, 309918), (314, 278334), (329, 265644), (423, 206612), (471, 185556), (564, 154959), (628, 139167), (658, 132822), (846, 103306), (942, 92778), (987, 88548), (1099, 79524), (1316, 66411), (1413, 61852), (1692, 51653), (1884, 46389), (1974, 44274), (2198, 39762), (2209, 39564), (2826, 30926), (2961, 29516), (3297, 26508), (3948, 22137), (4396, 19881), (4418, 19782), (5652, 15463), (5922, 14758), (6594, 13254), (6627, 13188), (7379, 11844), (8836, 9891)]