87756992

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1021}}^1$

素因数の和:1129

約数の個数: 56

約数和(自身を含む): 186903360

約数和(自身を除く): 99146368

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 1021, 1088, 1264, 1343, 2042, 2528, 2686, 4084, 5056, 5372, 8168, 10744, 16336, 17357, 21488, 32672, 34714, 42976, 65344, 69428, 80659, 85952, 138856, 161318, 277712, 322636, 555424, 645272, 1110848, 1290544, 1371203, 2581088, 2742406, 5162176, 5484812, 10969624, 21939248, 43878496, 87756992]

約数ペア:

[(1, 87756992), (2, 43878496), (4, 21939248), (8, 10969624), (16, 5484812), (17, 5162176), (32, 2742406), (34, 2581088), (64, 1371203), (68, 1290544), (79, 1110848), (136, 645272), (158, 555424), (272, 322636), (316, 277712), (544, 161318), (632, 138856), (1021, 85952), (1088, 80659), (1264, 69428), (1343, 65344), (2042, 42976), (2528, 34714), (2686, 32672), (4084, 21488), (5056, 17357), (5372, 16336), (8168, 10744)]