61881246

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{277}}^1$

素因数の和:495

約数の個数: 80

約数和(自身を含む): 159847776

約数和(自身を除く): 97966530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 197, 277, 378, 394, 554, 567, 591, 831, 1134, 1182, 1379, 1662, 1773, 1939, 2493, 2758, 3546, 3878, 4137, 4986, 5319, 5817, 7479, 8274, 10638, 11634, 12411, 14958, 15957, 17451, 22437, 24822, 31914, 34902, 37233, 44874, 52353, 54569, 74466, 104706, 109138, 111699, 157059, 163707, 223398, 314118, 327414, 381983, 491121, 763966, 982242, 1145949, 1473363, 2291898, 2946726, 3437847, 4420089, 6875694, 8840178, 10313541, 20627082, 30940623, 61881246]

約数ペア:

[(1, 61881246), (2, 30940623), (3, 20627082), (6, 10313541), (7, 8840178), (9, 6875694), (14, 4420089), (18, 3437847), (21, 2946726), (27, 2291898), (42, 1473363), (54, 1145949), (63, 982242), (81, 763966), (126, 491121), (162, 381983), (189, 327414), (197, 314118), (277, 223398), (378, 163707), (394, 157059), (554, 111699), (567, 109138), (591, 104706), (831, 74466), (1134, 54569), (1182, 52353), (1379, 44874), (1662, 37233), (1773, 34902), (1939, 31914), (2493, 24822), (2758, 22437), (3546, 17451), (3878, 15957), (4137, 14958), (4986, 12411), (5319, 11634), (5817, 10638), (7479, 8274)]