65673538

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1657}}^1$

素因数の和:1834

約数の個数: 32

約数和(自身を含む): 119376000

約数和(自身を除く): 53702462

約数列:

[1, 2, 7, 14, 19, 38, 133, 149, 266, 298, 1043, 1657, 2086, 2831, 3314, 5662, 11599, 19817, 23198, 31483, 39634, 62966, 220381, 246893, 440762, 493786, 1728251, 3456502, 4690967, 9381934, 32836769, 65673538]

約数ペア:

[(1, 65673538), (2, 32836769), (7, 9381934), (14, 4690967), (19, 3456502), (38, 1728251), (133, 493786), (149, 440762), (266, 246893), (298, 220381), (1043, 62966), (1657, 39634), (2086, 31483), (2831, 23198), (3314, 19817), (5662, 11599)]