66728556544

素因数分解:

$2^{11}\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{4049}}^1$

素因数の和:4703

約数の個数: 96

約数和(自身を含む): 143955630000

約数和(自身を除く): 77227073456

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 619, 832, 1024, 1238, 1664, 2048, 2476, 3328, 4049, 4952, 6656, 8047, 8098, 9904, 13312, 16094, 16196, 19808, 26624, 32188, 32392, 39616, 52637, 64376, 64784, 79232, 105274, 128752, 129568, 158464, 210548, 257504, 259136, 316928, 421096, 515008, 518272, 633856, 842192, 1030016, 1036544, 1267712, 1684384, 2060032, 2073088, 2506331, 3368768, 4120064, 4146176, 5012662, 6737536, 8240128, 8292352, 10025324, 13475072, 16480256, 20050648, 26950144, 32582303, 40101296, 53900288, 65164606, 80202592, 107800576, 130329212, 160405184, 260658424, 320810368, 521316848, 641620736, 1042633696, 1283241472, 2085267392, 2566482944, 4170534784, 5132965888, 8341069568, 16682139136, 33364278272, 66728556544]

約数ペア:

[(1, 66728556544), (2, 33364278272), (4, 16682139136), (8, 8341069568), (13, 5132965888), (16, 4170534784), (26, 2566482944), (32, 2085267392), (52, 1283241472), (64, 1042633696), (104, 641620736), (128, 521316848), (208, 320810368), (256, 260658424), (416, 160405184), (512, 130329212), (619, 107800576), (832, 80202592), (1024, 65164606), (1238, 53900288), (1664, 40101296), (2048, 32582303), (2476, 26950144), (3328, 20050648), (4049, 16480256), (4952, 13475072), (6656, 10025324), (8047, 8292352), (8098, 8240128), (9904, 6737536), (13312, 5012662), (16094, 4146176), (16196, 4120064), (19808, 3368768), (26624, 2506331), (32188, 2073088), (32392, 2060032), (39616, 1684384), (52637, 1267712), (64376, 1036544), (64784, 1030016), (79232, 842192), (105274, 633856), (128752, 518272), (129568, 515008), (158464, 421096), (210548, 316928), (257504, 259136)]