71137472

素因数分解:

$2^6\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1753

約数の個数: 56

約数和(自身を含む): 163092384

約数和(自身を除く): 91954912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 97, 112, 194, 224, 388, 448, 679, 776, 1358, 1552, 1637, 2716, 3104, 3274, 5432, 6208, 6548, 10864, 11459, 13096, 21728, 22918, 26192, 43456, 45836, 52384, 91672, 104768, 158789, 183344, 317578, 366688, 635156, 733376, 1111523, 1270312, 2223046, 2540624, 4446092, 5081248, 8892184, 10162496, 17784368, 35568736, 71137472]

約数ペア:

[(1, 71137472), (2, 35568736), (4, 17784368), (7, 10162496), (8, 8892184), (14, 5081248), (16, 4446092), (28, 2540624), (32, 2223046), (56, 1270312), (64, 1111523), (97, 733376), (112, 635156), (194, 366688), (224, 317578), (388, 183344), (448, 158789), (679, 104768), (776, 91672), (1358, 52384), (1552, 45836), (1637, 43456), (2716, 26192), (3104, 22918), (3274, 21728), (5432, 13096), (6208, 11459), (6548, 10864)]