80002572

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{383}}^1$

素因数の和:519

約数の個数: 72

約数和(自身を含む): 204632064

約数和(自身を除く): 124629492

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 103, 156, 169, 206, 309, 338, 383, 412, 507, 618, 676, 766, 1014, 1149, 1236, 1339, 1532, 2028, 2298, 2678, 4017, 4596, 4979, 5356, 8034, 9958, 14937, 16068, 17407, 19916, 29874, 34814, 39449, 52221, 59748, 64727, 69628, 78898, 104442, 118347, 129454, 157796, 194181, 208884, 236694, 258908, 388362, 473388, 512837, 776724, 1025674, 1538511, 2051348, 3077022, 6154044, 6666881, 13333762, 20000643, 26667524, 40001286, 80002572]

約数ペア:

[(1, 80002572), (2, 40001286), (3, 26667524), (4, 20000643), (6, 13333762), (12, 6666881), (13, 6154044), (26, 3077022), (39, 2051348), (52, 1538511), (78, 1025674), (103, 776724), (156, 512837), (169, 473388), (206, 388362), (309, 258908), (338, 236694), (383, 208884), (412, 194181), (507, 157796), (618, 129454), (676, 118347), (766, 104442), (1014, 78898), (1149, 69628), (1236, 64727), (1339, 59748), (1532, 52221), (2028, 39449), (2298, 34814), (2678, 29874), (4017, 19916), (4596, 17407), (4979, 16068), (5356, 14937), (8034, 9958)]