9842868

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:437

約数の個数: 72

約数和(自身を含む): 28741440

約数和(自身を除く): 18898572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 139, 252, 278, 281, 417, 556, 562, 834, 843, 973, 1124, 1251, 1668, 1686, 1946, 1967, 2502, 2529, 2919, 3372, 3892, 3934, 5004, 5058, 5838, 5901, 7868, 8757, 10116, 11676, 11802, 17514, 17703, 23604, 35028, 35406, 39059, 70812, 78118, 117177, 156236, 234354, 273413, 351531, 468708, 546826, 703062, 820239, 1093652, 1406124, 1640478, 2460717, 3280956, 4921434, 9842868]

約数ペア:

[(1, 9842868), (2, 4921434), (3, 3280956), (4, 2460717), (6, 1640478), (7, 1406124), (9, 1093652), (12, 820239), (14, 703062), (18, 546826), (21, 468708), (28, 351531), (36, 273413), (42, 234354), (63, 156236), (84, 117177), (126, 78118), (139, 70812), (252, 39059), (278, 35406), (281, 35028), (417, 23604), (556, 17703), (562, 17514), (834, 11802), (843, 11676), (973, 10116), (1124, 8757), (1251, 7868), (1668, 5901), (1686, 5838), (1946, 5058), (1967, 5004), (2502, 3934), (2529, 3892), (2919, 3372)]