73280746

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 139426560

約数和(自身を除く): 66145814

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 181, 239, 242, 362, 478, 847, 1267, 1673, 1694, 1991, 2534, 2629, 3346, 3982, 5258, 13937, 18403, 21901, 27874, 28919, 36806, 43259, 43802, 57838, 86518, 153307, 202433, 302813, 306614, 404866, 475849, 605626, 951698, 3330943, 5234339, 6661886, 10468678, 36640373, 73280746]

約数ペア:

[(1, 73280746), (2, 36640373), (7, 10468678), (11, 6661886), (14, 5234339), (22, 3330943), (77, 951698), (121, 605626), (154, 475849), (181, 404866), (239, 306614), (242, 302813), (362, 202433), (478, 153307), (847, 86518), (1267, 57838), (1673, 43802), (1694, 43259), (1991, 36806), (2534, 28919), (2629, 27874), (3346, 21901), (3982, 18403), (5258, 13937)]