74865714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1391

約数の個数: 64

約数和(自身を含む): 188255232

約数和(自身を除く): 113389518

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 131, 154, 231, 262, 393, 462, 786, 917, 1237, 1441, 1834, 2474, 2751, 2882, 3711, 4323, 5502, 7422, 8646, 8659, 10087, 13607, 17318, 20174, 25977, 27214, 30261, 40821, 51954, 60522, 81642, 95249, 162047, 190498, 285747, 324094, 486141, 571494, 972282, 1134329, 1782517, 2268658, 3402987, 3565034, 5347551, 6805974, 10695102, 12477619, 24955238, 37432857, 74865714]

約数ペア:

[(1, 74865714), (2, 37432857), (3, 24955238), (6, 12477619), (7, 10695102), (11, 6805974), (14, 5347551), (21, 3565034), (22, 3402987), (33, 2268658), (42, 1782517), (66, 1134329), (77, 972282), (131, 571494), (154, 486141), (231, 324094), (262, 285747), (393, 190498), (462, 162047), (786, 95249), (917, 81642), (1237, 60522), (1441, 51954), (1834, 40821), (2474, 30261), (2751, 27214), (2882, 25977), (3711, 20174), (4323, 17318), (5502, 13607), (7422, 10087), (8646, 8659)]