72481846

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 129470400

約数和(自身を除く): 56988554

約数列:

[1, 2, 17, 19, 29, 34, 38, 53, 58, 73, 106, 146, 323, 493, 551, 646, 901, 986, 1007, 1102, 1241, 1387, 1537, 1802, 2014, 2117, 2482, 2774, 3074, 3869, 4234, 7738, 9367, 17119, 18734, 23579, 26129, 29203, 34238, 35989, 40223, 47158, 52258, 58406, 65773, 71978, 73511, 80446, 112201, 131546, 147022, 224402, 496451, 683791, 992902, 1249687, 1367582, 1907417, 2131819, 2499374, 3814834, 4263638, 36240923, 72481846]

約数ペア:

[(1, 72481846), (2, 36240923), (17, 4263638), (19, 3814834), (29, 2499374), (34, 2131819), (38, 1907417), (53, 1367582), (58, 1249687), (73, 992902), (106, 683791), (146, 496451), (323, 224402), (493, 147022), (551, 131546), (646, 112201), (901, 80446), (986, 73511), (1007, 71978), (1102, 65773), (1241, 58406), (1387, 52258), (1537, 47158), (1802, 40223), (2014, 35989), (2117, 34238), (2482, 29203), (2774, 26129), (3074, 23579), (3869, 18734), (4234, 17119), (7738, 9367)]