80236208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3539}}^1$

素因数の和:3669

約数の個数: 40

約数和(自身を含む): 168999600

約数和(自身を除く): 88763392

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 109, 208, 218, 436, 872, 1417, 1744, 2834, 3539, 5668, 7078, 11336, 14156, 22672, 28312, 46007, 56624, 92014, 184028, 368056, 385751, 736112, 771502, 1543004, 3086008, 5014763, 6172016, 10029526, 20059052, 40118104, 80236208]

約数ペア:

[(1, 80236208), (2, 40118104), (4, 20059052), (8, 10029526), (13, 6172016), (16, 5014763), (26, 3086008), (52, 1543004), (104, 771502), (109, 736112), (208, 385751), (218, 368056), (436, 184028), (872, 92014), (1417, 56624), (1744, 46007), (2834, 28312), (3539, 22672), (5668, 14156), (7078, 11336)]