89335974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1249}}^1$

素因数の和:1405

約数の個数: 64

約数和(自身を含む): 221760000

約数和(自身を除く): 132424026

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 131, 182, 262, 273, 393, 546, 786, 917, 1249, 1703, 1834, 2498, 2751, 3406, 3747, 5109, 5502, 7494, 8743, 10218, 11921, 16237, 17486, 23842, 26229, 32474, 35763, 48711, 52458, 71526, 97422, 113659, 163619, 227318, 327238, 340977, 490857, 681954, 981714, 1145333, 2127047, 2290666, 3435999, 4254094, 6381141, 6871998, 12762282, 14889329, 29778658, 44667987, 89335974]

約数ペア:

[(1, 89335974), (2, 44667987), (3, 29778658), (6, 14889329), (7, 12762282), (13, 6871998), (14, 6381141), (21, 4254094), (26, 3435999), (39, 2290666), (42, 2127047), (78, 1145333), (91, 981714), (131, 681954), (182, 490857), (262, 340977), (273, 327238), (393, 227318), (546, 163619), (786, 113659), (917, 97422), (1249, 71526), (1703, 52458), (1834, 48711), (2498, 35763), (2751, 32474), (3406, 26229), (3747, 23842), (5109, 17486), (5502, 16237), (7494, 11921), (8743, 10218)]