61679128

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{967}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 142179840

約数和(自身を除く): 80500712

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 469, 476, 536, 938, 952, 967, 1139, 1876, 1934, 2278, 3752, 3868, 4556, 6769, 7736, 7973, 9112, 13538, 15946, 16439, 27076, 31892, 32878, 54152, 63784, 64789, 65756, 115073, 129578, 131512, 230146, 259156, 453523, 460292, 518312, 907046, 920584, 1101413, 1814092, 2202826, 3628184, 4405652, 7709891, 8811304, 15419782, 30839564, 61679128]

約数ペア:

[(1, 61679128), (2, 30839564), (4, 15419782), (7, 8811304), (8, 7709891), (14, 4405652), (17, 3628184), (28, 2202826), (34, 1814092), (56, 1101413), (67, 920584), (68, 907046), (119, 518312), (134, 460292), (136, 453523), (238, 259156), (268, 230146), (469, 131512), (476, 129578), (536, 115073), (938, 65756), (952, 64789), (967, 63784), (1139, 54152), (1876, 32878), (1934, 31892), (2278, 27076), (3752, 16439), (3868, 15946), (4556, 13538), (6769, 9112), (7736, 7973)]