73354216

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 155232000

約数和(自身を除く): 81877784

約数列:

[1, 2, 4, 8, 13, 26, 43, 47, 52, 86, 94, 104, 172, 188, 344, 349, 376, 559, 611, 698, 1118, 1222, 1396, 2021, 2236, 2444, 2792, 4042, 4472, 4537, 4888, 8084, 9074, 15007, 16168, 16403, 18148, 26273, 30014, 32806, 36296, 52546, 60028, 65612, 105092, 120056, 131224, 195091, 210184, 213239, 390182, 426478, 705329, 780364, 852956, 1410658, 1560728, 1705912, 2821316, 5642632, 9169277, 18338554, 36677108, 73354216]

約数ペア:

[(1, 73354216), (2, 36677108), (4, 18338554), (8, 9169277), (13, 5642632), (26, 2821316), (43, 1705912), (47, 1560728), (52, 1410658), (86, 852956), (94, 780364), (104, 705329), (172, 426478), (188, 390182), (344, 213239), (349, 210184), (376, 195091), (559, 131224), (611, 120056), (698, 105092), (1118, 65612), (1222, 60028), (1396, 52546), (2021, 36296), (2236, 32806), (2444, 30014), (2792, 26273), (4042, 18148), (4472, 16403), (4537, 16168), (4888, 15007), (8084, 9074)]