72443228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3089}}^1$

素因数の和:3158

約数の個数: 48

約数和(自身を含む): 152621280

約数和(自身を除く): 80178052

約数列:

[1, 2, 4, 11, 13, 22, 26, 41, 44, 52, 82, 143, 164, 286, 451, 533, 572, 902, 1066, 1804, 2132, 3089, 5863, 6178, 11726, 12356, 23452, 33979, 40157, 67958, 80314, 126649, 135916, 160628, 253298, 441727, 506596, 883454, 1393139, 1646437, 1766908, 2786278, 3292874, 5572556, 6585748, 18110807, 36221614, 72443228]

約数ペア:

[(1, 72443228), (2, 36221614), (4, 18110807), (11, 6585748), (13, 5572556), (22, 3292874), (26, 2786278), (41, 1766908), (44, 1646437), (52, 1393139), (82, 883454), (143, 506596), (164, 441727), (286, 253298), (451, 160628), (533, 135916), (572, 126649), (902, 80314), (1066, 67958), (1804, 40157), (2132, 33979), (3089, 23452), (5863, 12356), (6178, 11726)]