77721784

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60343}}^1$

素因数の和:60379

約数の個数: 32

約数和(自身を含む): 173790720

約数和(自身を除く): 96068936

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 60343, 120686, 241372, 422401, 482744, 844802, 1387889, 1689604, 2775778, 3379208, 5551556, 9715223, 11103112, 19430446, 38860892, 77721784]

約数ペア:

[(1, 77721784), (2, 38860892), (4, 19430446), (7, 11103112), (8, 9715223), (14, 5551556), (23, 3379208), (28, 2775778), (46, 1689604), (56, 1387889), (92, 844802), (161, 482744), (184, 422401), (322, 241372), (644, 120686), (1288, 60343)]