71485008

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6863}}^1$

素因数の和:6912

約数の個数: 80

約数和(自身を含む): 217890816

約数和(自身を除く): 146405808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 6863, 10416, 13726, 20589, 27452, 41178, 48041, 54904, 82356, 96082, 109808, 144123, 164712, 192164, 212753, 288246, 329424, 384328, 425506, 576492, 638259, 768656, 851012, 1152984, 1276518, 1489271, 1702024, 2305968, 2553036, 2978542, 3404048, 4467813, 5106072, 5957084, 8935626, 10212144, 11914168, 17871252, 23828336, 35742504, 71485008]

約数ペア:

[(1, 71485008), (2, 35742504), (3, 23828336), (4, 17871252), (6, 11914168), (7, 10212144), (8, 8935626), (12, 5957084), (14, 5106072), (16, 4467813), (21, 3404048), (24, 2978542), (28, 2553036), (31, 2305968), (42, 1702024), (48, 1489271), (56, 1276518), (62, 1152984), (84, 851012), (93, 768656), (112, 638259), (124, 576492), (168, 425506), (186, 384328), (217, 329424), (248, 288246), (336, 212753), (372, 192164), (434, 164712), (496, 144123), (651, 109808), (744, 96082), (868, 82356), (1302, 54904), (1488, 48041), (1736, 41178), (2604, 27452), (3472, 20589), (5208, 13726), (6863, 10416)]