64855224

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:650

約数の個数: 144

約数和(自身を含む): 211273920

約数和(自身を除く): 146418696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 31, 36, 42, 49, 56, 62, 63, 72, 84, 93, 98, 124, 126, 147, 168, 186, 196, 217, 248, 252, 279, 294, 372, 392, 434, 441, 504, 558, 588, 593, 651, 744, 868, 882, 1116, 1176, 1186, 1302, 1519, 1736, 1764, 1779, 1953, 2232, 2372, 2604, 3038, 3528, 3558, 3906, 4151, 4557, 4744, 5208, 5337, 6076, 7116, 7812, 8302, 9114, 10674, 12152, 12453, 13671, 14232, 15624, 16604, 18228, 18383, 21348, 24906, 27342, 29057, 33208, 36456, 36766, 37359, 42696, 49812, 54684, 55149, 58114, 73532, 74718, 87171, 99624, 109368, 110298, 116228, 128681, 147064, 149436, 165447, 174342, 220596, 232456, 257362, 261513, 298872, 330894, 348684, 386043, 441192, 514724, 523026, 661788, 697368, 772086, 900767, 1029448, 1046052, 1158129, 1323576, 1544172, 1801534, 2092104, 2316258, 2702301, 3088344, 3603068, 4632516, 5404602, 7206136, 8106903, 9265032, 10809204, 16213806, 21618408, 32427612, 64855224]

約数ペア:

[(1, 64855224), (2, 32427612), (3, 21618408), (4, 16213806), (6, 10809204), (7, 9265032), (8, 8106903), (9, 7206136), (12, 5404602), (14, 4632516), (18, 3603068), (21, 3088344), (24, 2702301), (28, 2316258), (31, 2092104), (36, 1801534), (42, 1544172), (49, 1323576), (56, 1158129), (62, 1046052), (63, 1029448), (72, 900767), (84, 772086), (93, 697368), (98, 661788), (124, 523026), (126, 514724), (147, 441192), (168, 386043), (186, 348684), (196, 330894), (217, 298872), (248, 261513), (252, 257362), (279, 232456), (294, 220596), (372, 174342), (392, 165447), (434, 149436), (441, 147064), (504, 128681), (558, 116228), (588, 110298), (593, 109368), (651, 99624), (744, 87171), (868, 74718), (882, 73532), (1116, 58114), (1176, 55149), (1186, 54684), (1302, 49812), (1519, 42696), (1736, 37359), (1764, 36766), (1779, 36456), (1953, 33208), (2232, 29057), (2372, 27342), (2604, 24906), (3038, 21348), (3528, 18383), (3558, 18228), (3906, 16604), (4151, 15624), (4557, 14232), (4744, 13671), (5208, 12453), (5337, 12152), (6076, 10674), (7116, 9114), (7812, 8302)]