65369804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:390

約数の個数: 48

約数和(自身を含む): 125220480

約数和(自身を除く): 59850676

約数列:

[1, 2, 4, 19, 38, 43, 76, 83, 86, 166, 172, 241, 332, 482, 817, 964, 1577, 1634, 3154, 3268, 3569, 4579, 6308, 7138, 9158, 10363, 14276, 18316, 20003, 20726, 40006, 41452, 67811, 80012, 135622, 196897, 271244, 380057, 393794, 760114, 787588, 860129, 1520228, 1720258, 3440516, 16342451, 32684902, 65369804]

約数ペア:

[(1, 65369804), (2, 32684902), (4, 16342451), (19, 3440516), (38, 1720258), (43, 1520228), (76, 860129), (83, 787588), (86, 760114), (166, 393794), (172, 380057), (241, 271244), (332, 196897), (482, 135622), (817, 80012), (964, 67811), (1577, 41452), (1634, 40006), (3154, 20726), (3268, 20003), (3569, 18316), (4579, 14276), (6308, 10363), (7138, 9158)]