73790416

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1$

素因数の和:500

約数の個数: 80

約数和(自身を含む): 172274688

約数和(自身を除く): 98484272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 53, 56, 62, 106, 112, 124, 212, 217, 248, 371, 401, 424, 434, 496, 742, 802, 848, 868, 1484, 1604, 1643, 1736, 2807, 2968, 3208, 3286, 3472, 5614, 5936, 6416, 6572, 11228, 11501, 12431, 13144, 21253, 22456, 23002, 24862, 26288, 42506, 44912, 46004, 49724, 85012, 87017, 92008, 99448, 148771, 170024, 174034, 184016, 198896, 297542, 340048, 348068, 595084, 658843, 696136, 1190168, 1317686, 1392272, 2380336, 2635372, 4611901, 5270744, 9223802, 10541488, 18447604, 36895208, 73790416]

約数ペア:

[(1, 73790416), (2, 36895208), (4, 18447604), (7, 10541488), (8, 9223802), (14, 5270744), (16, 4611901), (28, 2635372), (31, 2380336), (53, 1392272), (56, 1317686), (62, 1190168), (106, 696136), (112, 658843), (124, 595084), (212, 348068), (217, 340048), (248, 297542), (371, 198896), (401, 184016), (424, 174034), (434, 170024), (496, 148771), (742, 99448), (802, 92008), (848, 87017), (868, 85012), (1484, 49724), (1604, 46004), (1643, 44912), (1736, 42506), (2807, 26288), (2968, 24862), (3208, 23002), (3286, 22456), (3472, 21253), (5614, 13144), (5936, 12431), (6416, 11501), (6572, 11228)]