64509848

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 137592000

約数和(自身を除く): 73082152

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 149, 181, 184, 298, 299, 362, 596, 598, 724, 1192, 1196, 1448, 1937, 2353, 2392, 3427, 3874, 4163, 4706, 6854, 7748, 8326, 9412, 13708, 15496, 16652, 18824, 26969, 27416, 33304, 44551, 53938, 54119, 89102, 107876, 108238, 178204, 215752, 216476, 350597, 356408, 432952, 620287, 701194, 1240574, 1402388, 2481148, 2804776, 4962296, 8063731, 16127462, 32254924, 64509848]

約数ペア:

[(1, 64509848), (2, 32254924), (4, 16127462), (8, 8063731), (13, 4962296), (23, 2804776), (26, 2481148), (46, 1402388), (52, 1240574), (92, 701194), (104, 620287), (149, 432952), (181, 356408), (184, 350597), (298, 216476), (299, 215752), (362, 178204), (596, 108238), (598, 107876), (724, 89102), (1192, 54119), (1196, 53938), (1448, 44551), (1937, 33304), (2353, 27416), (2392, 26969), (3427, 18824), (3874, 16652), (4163, 15496), (4706, 13708), (6854, 9412), (7748, 8326)]