71387544

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{229}}^1\times {\mathrm{419}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 185472000

約数和(自身を除く): 114084456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 229, 248, 372, 419, 458, 687, 744, 838, 916, 1257, 1374, 1676, 1832, 2514, 2748, 3352, 5028, 5496, 7099, 10056, 12989, 14198, 21297, 25978, 28396, 38967, 42594, 51956, 56792, 77934, 85188, 95951, 103912, 155868, 170376, 191902, 287853, 311736, 383804, 575706, 767608, 1151412, 2302824, 2974481, 5948962, 8923443, 11897924, 17846886, 23795848, 35693772, 71387544]

約数ペア:

[(1, 71387544), (2, 35693772), (3, 23795848), (4, 17846886), (6, 11897924), (8, 8923443), (12, 5948962), (24, 2974481), (31, 2302824), (62, 1151412), (93, 767608), (124, 575706), (186, 383804), (229, 311736), (248, 287853), (372, 191902), (419, 170376), (458, 155868), (687, 103912), (744, 95951), (838, 85188), (916, 77934), (1257, 56792), (1374, 51956), (1676, 42594), (1832, 38967), (2514, 28396), (2748, 25978), (3352, 21297), (5028, 14198), (5496, 12989), (7099, 10056)]