81820752

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{5701}}^1$

素因数の和:5748

約数の個数: 80

約数和(自身を含む): 237568128

約数和(自身を除く): 155747376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 69, 78, 92, 104, 138, 156, 184, 208, 276, 299, 312, 368, 552, 598, 624, 897, 1104, 1196, 1794, 2392, 3588, 4784, 5701, 7176, 11402, 14352, 17103, 22804, 34206, 45608, 68412, 74113, 91216, 131123, 136824, 148226, 222339, 262246, 273648, 296452, 393369, 444678, 524492, 592904, 786738, 889356, 1048984, 1185808, 1573476, 1704599, 1778712, 2097968, 3146952, 3409198, 3557424, 5113797, 6293904, 6818396, 10227594, 13636792, 20455188, 27273584, 40910376, 81820752]

約数ペア:

[(1, 81820752), (2, 40910376), (3, 27273584), (4, 20455188), (6, 13636792), (8, 10227594), (12, 6818396), (13, 6293904), (16, 5113797), (23, 3557424), (24, 3409198), (26, 3146952), (39, 2097968), (46, 1778712), (48, 1704599), (52, 1573476), (69, 1185808), (78, 1048984), (92, 889356), (104, 786738), (138, 592904), (156, 524492), (184, 444678), (208, 393369), (276, 296452), (299, 273648), (312, 262246), (368, 222339), (552, 148226), (598, 136824), (624, 131123), (897, 91216), (1104, 74113), (1196, 68412), (1794, 45608), (2392, 34206), (3588, 22804), (4784, 17103), (5701, 14352), (7176, 11402)]