90673912

素因数分解:

$2^3\times 7^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 210535200

約数和(自身を除く): 119861288

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 49, 56, 89, 92, 98, 113, 161, 178, 184, 196, 226, 322, 356, 392, 452, 623, 644, 712, 791, 904, 1127, 1246, 1288, 1582, 2047, 2254, 2492, 2599, 3164, 4094, 4361, 4508, 4984, 5198, 5537, 6328, 8188, 8722, 9016, 10057, 10396, 11074, 14329, 16376, 17444, 18193, 20114, 20792, 22148, 28658, 34888, 36386, 40228, 44296, 57316, 70399, 72772, 80456, 100303, 114632, 127351, 140798, 145544, 200606, 231311, 254702, 281596, 401212, 462622, 492793, 509404, 563192, 802424, 925244, 985586, 1018808, 1619177, 1850488, 1971172, 3238354, 3942344, 6476708, 11334239, 12953416, 22668478, 45336956, 90673912]

約数ペア:

[(1, 90673912), (2, 45336956), (4, 22668478), (7, 12953416), (8, 11334239), (14, 6476708), (23, 3942344), (28, 3238354), (46, 1971172), (49, 1850488), (56, 1619177), (89, 1018808), (92, 985586), (98, 925244), (113, 802424), (161, 563192), (178, 509404), (184, 492793), (196, 462622), (226, 401212), (322, 281596), (356, 254702), (392, 231311), (452, 200606), (623, 145544), (644, 140798), (712, 127351), (791, 114632), (904, 100303), (1127, 80456), (1246, 72772), (1288, 70399), (1582, 57316), (2047, 44296), (2254, 40228), (2492, 36386), (2599, 34888), (3164, 28658), (4094, 22148), (4361, 20792), (4508, 20114), (4984, 18193), (5198, 17444), (5537, 16376), (6328, 14329), (8188, 11074), (8722, 10396), (9016, 10057)]