2905164

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 8019648

約数和(自身を除く): 5114484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 101, 102, 141, 153, 188, 202, 204, 282, 303, 306, 404, 423, 564, 606, 612, 799, 846, 909, 1212, 1598, 1692, 1717, 1818, 2397, 3196, 3434, 3636, 4747, 4794, 5151, 6868, 7191, 9494, 9588, 10302, 14241, 14382, 15453, 18988, 20604, 28482, 28764, 30906, 42723, 56964, 61812, 80699, 85446, 161398, 170892, 242097, 322796, 484194, 726291, 968388, 1452582, 2905164]

約数ペア:

[(1, 2905164), (2, 1452582), (3, 968388), (4, 726291), (6, 484194), (9, 322796), (12, 242097), (17, 170892), (18, 161398), (34, 85446), (36, 80699), (47, 61812), (51, 56964), (68, 42723), (94, 30906), (101, 28764), (102, 28482), (141, 20604), (153, 18988), (188, 15453), (202, 14382), (204, 14241), (282, 10302), (303, 9588), (306, 9494), (404, 7191), (423, 6868), (564, 5151), (606, 4794), (612, 4747), (799, 3636), (846, 3434), (909, 3196), (1212, 2397), (1598, 1818), (1692, 1717)]