72481608

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19739}}^1$

素因数の和:19771

約数の個数: 64

約数和(自身を含む): 213192000

約数和(自身を除く): 140710392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 204, 216, 306, 408, 459, 612, 918, 1224, 1836, 3672, 19739, 39478, 59217, 78956, 118434, 157912, 177651, 236868, 335563, 355302, 473736, 532953, 671126, 710604, 1006689, 1065906, 1342252, 1421208, 2013378, 2131812, 2684504, 3020067, 4026756, 4263624, 6040134, 8053512, 9060201, 12080268, 18120402, 24160536, 36240804, 72481608]

約数ペア:

[(1, 72481608), (2, 36240804), (3, 24160536), (4, 18120402), (6, 12080268), (8, 9060201), (9, 8053512), (12, 6040134), (17, 4263624), (18, 4026756), (24, 3020067), (27, 2684504), (34, 2131812), (36, 2013378), (51, 1421208), (54, 1342252), (68, 1065906), (72, 1006689), (102, 710604), (108, 671126), (136, 532953), (153, 473736), (204, 355302), (216, 335563), (306, 236868), (408, 177651), (459, 157912), (612, 118434), (918, 78956), (1224, 59217), (1836, 39478), (3672, 19739)]