68884408

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{733}}^1$

素因数の和:1447

約数の個数: 32

約数和(自身を含む): 137140560

約数和(自身を除く): 68256152

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 691, 733, 1382, 1466, 2764, 2932, 5528, 5864, 11747, 12461, 23494, 24922, 46988, 49844, 93976, 99688, 506503, 1013006, 2026012, 4052024, 8610551, 17221102, 34442204, 68884408]

約数ペア:

[(1, 68884408), (2, 34442204), (4, 17221102), (8, 8610551), (17, 4052024), (34, 2026012), (68, 1013006), (136, 506503), (691, 99688), (733, 93976), (1382, 49844), (1466, 46988), (2764, 24922), (2932, 23494), (5528, 12461), (5864, 11747)]