87921344

素因数分解:

$2^6\times 7^1\times {\mathrm{229}}^1\times {\mathrm{857}}^1$

素因数の和:1105

約数の個数: 56

約数和(自身を含む): 200497440

約数和(自身を除く): 112576096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 229, 448, 458, 857, 916, 1603, 1714, 1832, 3206, 3428, 3664, 5999, 6412, 6856, 7328, 11998, 12824, 13712, 14656, 23996, 25648, 27424, 47992, 51296, 54848, 95984, 102592, 191968, 196253, 383936, 392506, 785012, 1373771, 1570024, 2747542, 3140048, 5495084, 6280096, 10990168, 12560192, 21980336, 43960672, 87921344]

約数ペア:

[(1, 87921344), (2, 43960672), (4, 21980336), (7, 12560192), (8, 10990168), (14, 6280096), (16, 5495084), (28, 3140048), (32, 2747542), (56, 1570024), (64, 1373771), (112, 785012), (224, 392506), (229, 383936), (448, 196253), (458, 191968), (857, 102592), (916, 95984), (1603, 54848), (1714, 51296), (1832, 47992), (3206, 27424), (3428, 25648), (3664, 23996), (5999, 14656), (6412, 13712), (6856, 12824), (7328, 11998)]