87845632

素因数分解:

$2^8\times 7^2\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:226

約数の個数: 108

約数和(自身を含む): 209714400

約数和(自身を除く): 121868768

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 64, 94, 98, 112, 128, 149, 188, 196, 224, 256, 298, 329, 376, 392, 448, 596, 658, 752, 784, 896, 1043, 1192, 1316, 1504, 1568, 1792, 2086, 2303, 2384, 2632, 3008, 3136, 4172, 4606, 4768, 5264, 6016, 6272, 7003, 7301, 8344, 9212, 9536, 10528, 12032, 12544, 14006, 14602, 16688, 18424, 19072, 21056, 28012, 29204, 33376, 36848, 38144, 42112, 49021, 56024, 58408, 66752, 73696, 84224, 98042, 112048, 116816, 133504, 147392, 196084, 224096, 233632, 267008, 294784, 343147, 392168, 448192, 467264, 589568, 686294, 784336, 896384, 934528, 1372588, 1568672, 1792768, 1869056, 2745176, 3137344, 5490352, 6274688, 10980704, 12549376, 21961408, 43922816, 87845632]

約数ペア:

[(1, 87845632), (2, 43922816), (4, 21961408), (7, 12549376), (8, 10980704), (14, 6274688), (16, 5490352), (28, 3137344), (32, 2745176), (47, 1869056), (49, 1792768), (56, 1568672), (64, 1372588), (94, 934528), (98, 896384), (112, 784336), (128, 686294), (149, 589568), (188, 467264), (196, 448192), (224, 392168), (256, 343147), (298, 294784), (329, 267008), (376, 233632), (392, 224096), (448, 196084), (596, 147392), (658, 133504), (752, 116816), (784, 112048), (896, 98042), (1043, 84224), (1192, 73696), (1316, 66752), (1504, 58408), (1568, 56024), (1792, 49021), (2086, 42112), (2303, 38144), (2384, 36848), (2632, 33376), (3008, 29204), (3136, 28012), (4172, 21056), (4606, 19072), (4768, 18424), (5264, 16688), (6016, 14602), (6272, 14006), (7003, 12544), (7301, 12032), (8344, 10528), (9212, 9536)]