80573642

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{3371}}^1$

素因数の和:3446

約数の個数: 32

約数和(自身を含む): 138386880

約数和(自身を除く): 57813238

約数列:

[1, 2, 17, 19, 34, 37, 38, 74, 323, 629, 646, 703, 1258, 1406, 3371, 6742, 11951, 23902, 57307, 64049, 114614, 124727, 128098, 249454, 1088833, 2120359, 2177666, 2369813, 4240718, 4739626, 40286821, 80573642]

約数ペア:

[(1, 80573642), (2, 40286821), (17, 4739626), (19, 4240718), (34, 2369813), (37, 2177666), (38, 2120359), (74, 1088833), (323, 249454), (629, 128098), (646, 124727), (703, 114614), (1258, 64049), (1406, 57307), (3371, 23902), (6742, 11951)]