77889952

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3907}}^1$

素因数の和:4013

約数の個数: 48

約数和(自身を含む): 177266880

約数和(自身を除く): 99376928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 3907, 4984, 7814, 9968, 15628, 19936, 27349, 31256, 54698, 62512, 109396, 125024, 218792, 347723, 437584, 695446, 875168, 1390892, 2434061, 2781784, 4868122, 5563568, 9736244, 11127136, 19472488, 38944976, 77889952]

約数ペア:

[(1, 77889952), (2, 38944976), (4, 19472488), (7, 11127136), (8, 9736244), (14, 5563568), (16, 4868122), (28, 2781784), (32, 2434061), (56, 1390892), (89, 875168), (112, 695446), (178, 437584), (224, 347723), (356, 218792), (623, 125024), (712, 109396), (1246, 62512), (1424, 54698), (2492, 31256), (2848, 27349), (3907, 19936), (4984, 15628), (7814, 9968)]