87286528

素因数分解:

$2^8\times 7^1\times {\mathrm{67}}^1\times {\mathrm{727}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 202372352

約数和(自身を除く): 115085824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 67, 112, 128, 134, 224, 256, 268, 448, 469, 536, 727, 896, 938, 1072, 1454, 1792, 1876, 2144, 2908, 3752, 4288, 5089, 5816, 7504, 8576, 10178, 11632, 15008, 17152, 20356, 23264, 30016, 40712, 46528, 48709, 60032, 81424, 93056, 97418, 120064, 162848, 186112, 194836, 325696, 340963, 389672, 651392, 681926, 779344, 1302784, 1363852, 1558688, 2727704, 3117376, 5455408, 6234752, 10910816, 12469504, 21821632, 43643264, 87286528]

約数ペア:

[(1, 87286528), (2, 43643264), (4, 21821632), (7, 12469504), (8, 10910816), (14, 6234752), (16, 5455408), (28, 3117376), (32, 2727704), (56, 1558688), (64, 1363852), (67, 1302784), (112, 779344), (128, 681926), (134, 651392), (224, 389672), (256, 340963), (268, 325696), (448, 194836), (469, 186112), (536, 162848), (727, 120064), (896, 97418), (938, 93056), (1072, 81424), (1454, 60032), (1792, 48709), (1876, 46528), (2144, 40712), (2908, 30016), (3752, 23264), (4288, 20356), (5089, 17152), (5816, 15008), (7504, 11632), (8576, 10178)]