81654072

素因数分解:

$2^3\times 3^1\times {\mathrm{83}}^1\times {\mathrm{179}}^1\times {\mathrm{229}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 208656000

約数和(自身を除く): 127001928

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 83, 166, 179, 229, 249, 332, 358, 458, 498, 537, 664, 687, 716, 916, 996, 1074, 1374, 1432, 1832, 1992, 2148, 2748, 4296, 5496, 14857, 19007, 29714, 38014, 40991, 44571, 57021, 59428, 76028, 81982, 89142, 114042, 118856, 122973, 152056, 163964, 178284, 228084, 245946, 327928, 356568, 456168, 491892, 983784, 3402253, 6804506, 10206759, 13609012, 20413518, 27218024, 40827036, 81654072]

約数ペア:

[(1, 81654072), (2, 40827036), (3, 27218024), (4, 20413518), (6, 13609012), (8, 10206759), (12, 6804506), (24, 3402253), (83, 983784), (166, 491892), (179, 456168), (229, 356568), (249, 327928), (332, 245946), (358, 228084), (458, 178284), (498, 163964), (537, 152056), (664, 122973), (687, 118856), (716, 114042), (916, 89142), (996, 81982), (1074, 76028), (1374, 59428), (1432, 57021), (1832, 44571), (1992, 40991), (2148, 38014), (2748, 29714), (4296, 19007), (5496, 14857)]