71128224

素因数分解:

$2^5\times 3^2\times {\mathrm{491}}^1\times {\mathrm{503}}^1$

素因数の和:1010

約数の個数: 72

約数和(自身を含む): 203085792

約数和(自身を除く): 131957568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 491, 503, 982, 1006, 1473, 1509, 1964, 2012, 2946, 3018, 3928, 4024, 4419, 4527, 5892, 6036, 7856, 8048, 8838, 9054, 11784, 12072, 15712, 16096, 17676, 18108, 23568, 24144, 35352, 36216, 47136, 48288, 70704, 72432, 141408, 144864, 246973, 493946, 740919, 987892, 1481838, 1975784, 2222757, 2963676, 3951568, 4445514, 5927352, 7903136, 8891028, 11854704, 17782056, 23709408, 35564112, 71128224]

約数ペア:

[(1, 71128224), (2, 35564112), (3, 23709408), (4, 17782056), (6, 11854704), (8, 8891028), (9, 7903136), (12, 5927352), (16, 4445514), (18, 3951568), (24, 2963676), (32, 2222757), (36, 1975784), (48, 1481838), (72, 987892), (96, 740919), (144, 493946), (288, 246973), (491, 144864), (503, 141408), (982, 72432), (1006, 70704), (1473, 48288), (1509, 47136), (1964, 36216), (2012, 35352), (2946, 24144), (3018, 23568), (3928, 18108), (4024, 17676), (4419, 16096), (4527, 15712), (5892, 12072), (6036, 11784), (7856, 9054), (8048, 8838)]