84878892

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19813}}^1$

素因数の和:19847

約数の個数: 72

約数和(自身を含む): 259642656

約数和(自身を除く): 174763764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 119, 126, 153, 204, 238, 252, 306, 357, 476, 612, 714, 1071, 1428, 2142, 4284, 19813, 39626, 59439, 79252, 118878, 138691, 178317, 237756, 277382, 336821, 356634, 416073, 554764, 673642, 713268, 832146, 1010463, 1248219, 1347284, 1664292, 2020926, 2357747, 2496438, 3031389, 4041852, 4715494, 4992876, 6062778, 7073241, 9430988, 12125556, 14146482, 21219723, 28292964, 42439446, 84878892]

約数ペア:

[(1, 84878892), (2, 42439446), (3, 28292964), (4, 21219723), (6, 14146482), (7, 12125556), (9, 9430988), (12, 7073241), (14, 6062778), (17, 4992876), (18, 4715494), (21, 4041852), (28, 3031389), (34, 2496438), (36, 2357747), (42, 2020926), (51, 1664292), (63, 1347284), (68, 1248219), (84, 1010463), (102, 832146), (119, 713268), (126, 673642), (153, 554764), (204, 416073), (238, 356634), (252, 336821), (306, 277382), (357, 237756), (476, 178317), (612, 138691), (714, 118878), (1071, 79252), (1428, 59439), (2142, 39626), (4284, 19813)]