71255392

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1091}}^1$

素因数の和:1271

約数の個数: 48

約数和(自身を含む): 152176752

約数和(自身を除く): 80921360

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 157, 208, 314, 416, 628, 1091, 1256, 2041, 2182, 2512, 4082, 4364, 5024, 8164, 8728, 14183, 16328, 17456, 28366, 32656, 34912, 56732, 65312, 113464, 171287, 226928, 342574, 453856, 685148, 1370296, 2226731, 2740592, 4453462, 5481184, 8906924, 17813848, 35627696, 71255392]

約数ペア:

[(1, 71255392), (2, 35627696), (4, 17813848), (8, 8906924), (13, 5481184), (16, 4453462), (26, 2740592), (32, 2226731), (52, 1370296), (104, 685148), (157, 453856), (208, 342574), (314, 226928), (416, 171287), (628, 113464), (1091, 65312), (1256, 56732), (2041, 34912), (2182, 32656), (2512, 28366), (4082, 17456), (4364, 16328), (5024, 14183), (8164, 8728)]