76810870

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1951}}^1$

素因数の和:2116

約数の個数: 32

約数和(自身を含む): 143917056

約数和(自身を除く): 67106186

約数列:

[1, 2, 5, 10, 31, 62, 127, 155, 254, 310, 635, 1270, 1951, 3902, 3937, 7874, 9755, 19510, 19685, 39370, 60481, 120962, 247777, 302405, 495554, 604810, 1238885, 2477770, 7681087, 15362174, 38405435, 76810870]

約数ペア:

[(1, 76810870), (2, 38405435), (5, 15362174), (10, 7681087), (31, 2477770), (62, 1238885), (127, 604810), (155, 495554), (254, 302405), (310, 247777), (635, 120962), (1270, 60481), (1951, 39370), (3902, 19685), (3937, 19510), (7874, 9755)]