72757377

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1658

約数の個数: 48

約数和(自身を含む): 133066752

約数和(自身を除く): 60309375

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 67, 77, 99, 201, 231, 469, 603, 693, 737, 1407, 1567, 2211, 4221, 4701, 5159, 6633, 10969, 14103, 15477, 17237, 32907, 46431, 51711, 98721, 104989, 120659, 155133, 314967, 361977, 734923, 944901, 1085931, 1154879, 2204769, 3464637, 6614307, 8084153, 10393911, 24252459, 72757377]

約数ペア:

[(1, 72757377), (3, 24252459), (7, 10393911), (9, 8084153), (11, 6614307), (21, 3464637), (33, 2204769), (63, 1154879), (67, 1085931), (77, 944901), (99, 734923), (201, 361977), (231, 314967), (469, 155133), (603, 120659), (693, 104989), (737, 98721), (1407, 51711), (1567, 46431), (2211, 32907), (4221, 17237), (4701, 15477), (5159, 14103), (6633, 10969)]