75568272

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{349}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 211444800

約数和(自身を除く): 135876528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 347, 349, 624, 694, 698, 1041, 1047, 1388, 1396, 2082, 2094, 2776, 2792, 4164, 4188, 4511, 4537, 5552, 5584, 8328, 8376, 9022, 9074, 13533, 13611, 16656, 16752, 18044, 18148, 27066, 27222, 36088, 36296, 54132, 54444, 72176, 72592, 108264, 108888, 121103, 216528, 217776, 242206, 363309, 484412, 726618, 968824, 1453236, 1574339, 1937648, 2906472, 3148678, 4723017, 5812944, 6297356, 9446034, 12594712, 18892068, 25189424, 37784136, 75568272]

約数ペア:

[(1, 75568272), (2, 37784136), (3, 25189424), (4, 18892068), (6, 12594712), (8, 9446034), (12, 6297356), (13, 5812944), (16, 4723017), (24, 3148678), (26, 2906472), (39, 1937648), (48, 1574339), (52, 1453236), (78, 968824), (104, 726618), (156, 484412), (208, 363309), (312, 242206), (347, 217776), (349, 216528), (624, 121103), (694, 108888), (698, 108264), (1041, 72592), (1047, 72176), (1388, 54444), (1396, 54132), (2082, 36296), (2094, 36088), (2776, 27222), (2792, 27066), (4164, 18148), (4188, 18044), (4511, 16752), (4537, 16656), (5552, 13611), (5584, 13533), (8328, 9074), (8376, 9022)]