77197456

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36277}}^1$

素因数の和:36311

約数の個数: 40

約数和(自身を含む): 179938880

約数和(自身を除く): 102741424

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 36277, 72554, 145108, 253939, 290216, 507878, 580432, 689263, 1015756, 1378526, 2031512, 2757052, 4063024, 4824841, 5514104, 9649682, 11028208, 19299364, 38598728, 77197456]

約数ペア:

[(1, 77197456), (2, 38598728), (4, 19299364), (7, 11028208), (8, 9649682), (14, 5514104), (16, 4824841), (19, 4063024), (28, 2757052), (38, 2031512), (56, 1378526), (76, 1015756), (112, 689263), (133, 580432), (152, 507878), (266, 290216), (304, 253939), (532, 145108), (1064, 72554), (2128, 36277)]