71722924

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:719

約数の個数: 72

約数和(自身を含む): 162328320

約数和(自身を除く): 90605396

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 169, 182, 299, 322, 338, 364, 598, 644, 659, 676, 1183, 1196, 1318, 2093, 2366, 2636, 3887, 4186, 4613, 4732, 7774, 8372, 8567, 9226, 15157, 15548, 17134, 18452, 27209, 30314, 34268, 54418, 59969, 60628, 106099, 108836, 111371, 119938, 197041, 212198, 222742, 239876, 394082, 424396, 445484, 779597, 788164, 1379287, 1559194, 2561533, 2758574, 3118388, 5123066, 5517148, 10246132, 17930731, 35861462, 71722924]

約数ペア:

[(1, 71722924), (2, 35861462), (4, 17930731), (7, 10246132), (13, 5517148), (14, 5123066), (23, 3118388), (26, 2758574), (28, 2561533), (46, 1559194), (52, 1379287), (91, 788164), (92, 779597), (161, 445484), (169, 424396), (182, 394082), (299, 239876), (322, 222742), (338, 212198), (364, 197041), (598, 119938), (644, 111371), (659, 108836), (676, 106099), (1183, 60628), (1196, 59969), (1318, 54418), (2093, 34268), (2366, 30314), (2636, 27209), (3887, 18452), (4186, 17134), (4613, 15548), (4732, 15157), (7774, 9226), (8372, 8567)]