74727928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{13921}}^1$

素因数の和:13999

約数の個数: 32

約数和(自身を含む): 155369520

約数和(自身を除く): 80641592

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 244, 488, 671, 1342, 2684, 5368, 13921, 27842, 55684, 111368, 153131, 306262, 612524, 849181, 1225048, 1698362, 3396724, 6793448, 9340991, 18681982, 37363964, 74727928]

約数ペア:

[(1, 74727928), (2, 37363964), (4, 18681982), (8, 9340991), (11, 6793448), (22, 3396724), (44, 1698362), (61, 1225048), (88, 849181), (122, 612524), (244, 306262), (488, 153131), (671, 111368), (1342, 55684), (2684, 27842), (5368, 13921)]