78635284

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{349}}^1\times {\mathrm{619}}^1$

素因数の和:992

約数の個数: 48

約数和(自身を含む): 170128000

約数和(自身を除く): 91492716

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 349, 364, 619, 698, 1238, 1396, 2443, 2476, 4333, 4537, 4886, 8047, 8666, 9074, 9772, 16094, 17332, 18148, 31759, 32188, 56329, 63518, 112658, 127036, 216031, 225316, 432062, 864124, 1512217, 2808403, 3024434, 5616806, 6048868, 11233612, 19658821, 39317642, 78635284]

約数ペア:

[(1, 78635284), (2, 39317642), (4, 19658821), (7, 11233612), (13, 6048868), (14, 5616806), (26, 3024434), (28, 2808403), (52, 1512217), (91, 864124), (182, 432062), (349, 225316), (364, 216031), (619, 127036), (698, 112658), (1238, 63518), (1396, 56329), (2443, 32188), (2476, 31759), (4333, 18148), (4537, 17332), (4886, 16094), (8047, 9772), (8666, 9074)]