72001902

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3253}}^1$

素因数の和:3313

約数の個数: 64

約数和(自身を含む): 179933184

約数和(自身を除く): 107931282

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 651, 714, 1054, 1302, 1581, 3162, 3253, 3689, 6506, 7378, 9759, 11067, 19518, 22134, 22771, 45542, 55301, 68313, 100843, 110602, 136626, 165903, 201686, 302529, 331806, 387107, 605058, 705901, 774214, 1161321, 1411802, 1714331, 2117703, 2322642, 3428662, 4235406, 5142993, 10285986, 12000317, 24000634, 36000951, 72001902]

約数ペア:

[(1, 72001902), (2, 36000951), (3, 24000634), (6, 12000317), (7, 10285986), (14, 5142993), (17, 4235406), (21, 3428662), (31, 2322642), (34, 2117703), (42, 1714331), (51, 1411802), (62, 1161321), (93, 774214), (102, 705901), (119, 605058), (186, 387107), (217, 331806), (238, 302529), (357, 201686), (434, 165903), (527, 136626), (651, 110602), (714, 100843), (1054, 68313), (1302, 55301), (1581, 45542), (3162, 22771), (3253, 22134), (3689, 19518), (6506, 11067), (7378, 9759)]