25991028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{6067}}^1$

素因数の和:6101

約数の個数: 72

約数和(自身を含む): 79515072

約数和(自身を除く): 53524044

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, 6067, 12134, 18201, 24268, 36402, 42469, 54603, 72804, 84938, 103139, 109206, 127407, 169876, 206278, 218412, 254814, 309417, 382221, 412556, 509628, 618834, 721973, 764442, 928251, 1237668, 1443946, 1528884, 1856502, 2165919, 2887892, 3713004, 4331838, 6497757, 8663676, 12995514, 25991028]

約数ペア:

[(1, 25991028), (2, 12995514), (3, 8663676), (4, 6497757), (6, 4331838), (7, 3713004), (9, 2887892), (12, 2165919), (14, 1856502), (17, 1528884), (18, 1443946), (21, 1237668), (28, 928251), (34, 764442), (36, 721973), (42, 618834), (51, 509628), (63, 412556), (68, 382221), (84, 309417), (102, 254814), (119, 218412), (126, 206278), (153, 169876), (204, 127407), (238, 109206), (252, 103139), (306, 84938), (357, 72804), (476, 54603), (612, 42469), (714, 36402), (1071, 24268), (1428, 18201), (2142, 12134), (4284, 6067)]