65172536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{5179}}^1$

素因数の和:5220

約数の個数: 48

約数和(自身を含む): 144677400

約数和(自身を除く): 79504864

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1573, 3146, 5179, 6292, 10358, 12584, 20716, 41432, 56969, 67327, 113938, 134654, 227876, 269308, 455752, 538616, 626659, 740597, 1253318, 1481194, 2506636, 2962388, 5013272, 5924776, 8146567, 16293134, 32586268, 65172536]

約数ペア:

[(1, 65172536), (2, 32586268), (4, 16293134), (8, 8146567), (11, 5924776), (13, 5013272), (22, 2962388), (26, 2506636), (44, 1481194), (52, 1253318), (88, 740597), (104, 626659), (121, 538616), (143, 455752), (242, 269308), (286, 227876), (484, 134654), (572, 113938), (968, 67327), (1144, 56969), (1573, 41432), (3146, 20716), (5179, 12584), (6292, 10358)]