79868516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12907}}^1$

素因数の和:12948

約数の個数: 48

約数和(自身を含む): 182157696

約数和(自身を除く): 102289180

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 12907, 25814, 51628, 90349, 167791, 180698, 219419, 335582, 361396, 438838, 671164, 877676, 1174537, 1535933, 2349074, 2852447, 3071866, 4698148, 5704894, 6143732, 11409788, 19967129, 39934258, 79868516]

約数ペア:

[(1, 79868516), (2, 39934258), (4, 19967129), (7, 11409788), (13, 6143732), (14, 5704894), (17, 4698148), (26, 3071866), (28, 2852447), (34, 2349074), (52, 1535933), (68, 1174537), (91, 877676), (119, 671164), (182, 438838), (221, 361396), (238, 335582), (364, 219419), (442, 180698), (476, 167791), (884, 90349), (1547, 51628), (3094, 25814), (6188, 12907)]