72452270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{21247}}^1$

素因数の和:21296

約数の個数: 32

約数和(自身を含む): 146866176

約数和(自身を除く): 74413906

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1705, 3410, 21247, 42494, 106235, 212470, 233717, 467434, 658657, 1168585, 1317314, 2337170, 3293285, 6586570, 7245227, 14490454, 36226135, 72452270]

約数ペア:

[(1, 72452270), (2, 36226135), (5, 14490454), (10, 7245227), (11, 6586570), (22, 3293285), (31, 2337170), (55, 1317314), (62, 1168585), (110, 658657), (155, 467434), (310, 233717), (341, 212470), (682, 106235), (1705, 42494), (3410, 21247)]