71770704

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 80

約数和(自身を含む): 193320960

約数和(自身を除く): 121550256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 139, 186, 248, 278, 347, 372, 417, 496, 556, 694, 744, 834, 1041, 1112, 1388, 1488, 1668, 2082, 2224, 2776, 3336, 4164, 4309, 5552, 6672, 8328, 8618, 10757, 12927, 16656, 17236, 21514, 25854, 32271, 34472, 43028, 48233, 51708, 64542, 68944, 86056, 96466, 103416, 129084, 144699, 172112, 192932, 206832, 258168, 289398, 385864, 516336, 578796, 771728, 1157592, 1495223, 2315184, 2990446, 4485669, 5980892, 8971338, 11961784, 17942676, 23923568, 35885352, 71770704]

約数ペア:

[(1, 71770704), (2, 35885352), (3, 23923568), (4, 17942676), (6, 11961784), (8, 8971338), (12, 5980892), (16, 4485669), (24, 2990446), (31, 2315184), (48, 1495223), (62, 1157592), (93, 771728), (124, 578796), (139, 516336), (186, 385864), (248, 289398), (278, 258168), (347, 206832), (372, 192932), (417, 172112), (496, 144699), (556, 129084), (694, 103416), (744, 96466), (834, 86056), (1041, 68944), (1112, 64542), (1388, 51708), (1488, 48233), (1668, 43028), (2082, 34472), (2224, 32271), (2776, 25854), (3336, 21514), (4164, 17236), (4309, 16656), (5552, 12927), (6672, 10757), (8328, 8618)]