72722328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25463}}^1$

素因数の和:25496

約数の個数: 64

約数和(自身を含む): 220008960

約数和(自身を除く): 147286632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 68, 84, 102, 119, 136, 168, 204, 238, 357, 408, 476, 714, 952, 1428, 2856, 25463, 50926, 76389, 101852, 152778, 178241, 203704, 305556, 356482, 432871, 534723, 611112, 712964, 865742, 1069446, 1298613, 1425928, 1731484, 2138892, 2597226, 3030097, 3462968, 4277784, 5194452, 6060194, 9090291, 10388904, 12120388, 18180582, 24240776, 36361164, 72722328]

約数ペア:

[(1, 72722328), (2, 36361164), (3, 24240776), (4, 18180582), (6, 12120388), (7, 10388904), (8, 9090291), (12, 6060194), (14, 5194452), (17, 4277784), (21, 3462968), (24, 3030097), (28, 2597226), (34, 2138892), (42, 1731484), (51, 1425928), (56, 1298613), (68, 1069446), (84, 865742), (102, 712964), (119, 611112), (136, 534723), (168, 432871), (204, 356482), (238, 305556), (357, 203704), (408, 178241), (476, 152778), (714, 101852), (952, 76389), (1428, 50926), (2856, 25463)]