74152827

素因数分解:

$3^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 80

約数和(自身を含む): 137649600

約数和(自身を除く): 63496773

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 81, 119, 147, 153, 157, 189, 343, 357, 441, 459, 471, 567, 833, 1029, 1071, 1099, 1323, 1377, 1413, 2499, 2669, 3087, 3213, 3297, 3969, 4239, 5831, 7497, 7693, 8007, 9261, 9639, 9891, 12717, 17493, 18683, 22491, 23079, 24021, 27783, 29673, 52479, 53851, 56049, 67473, 69237, 72063, 89019, 130781, 157437, 161553, 168147, 207711, 216189, 392343, 472311, 484659, 504441, 623133, 915467, 1177029, 1453977, 1513323, 2746401, 3531087, 4361931, 8239203, 10593261, 24717609, 74152827]

約数ペア:

[(1, 74152827), (3, 24717609), (7, 10593261), (9, 8239203), (17, 4361931), (21, 3531087), (27, 2746401), (49, 1513323), (51, 1453977), (63, 1177029), (81, 915467), (119, 623133), (147, 504441), (153, 484659), (157, 472311), (189, 392343), (343, 216189), (357, 207711), (441, 168147), (459, 161553), (471, 157437), (567, 130781), (833, 89019), (1029, 72063), (1071, 69237), (1099, 67473), (1323, 56049), (1377, 53851), (1413, 52479), (2499, 29673), (2669, 27783), (3087, 24021), (3213, 23079), (3297, 22491), (3969, 18683), (4239, 17493), (5831, 12717), (7497, 9891), (7693, 9639), (8007, 9261)]