70777938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{641}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 177500160

約数和(自身を除く): 106722222

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 239, 462, 478, 641, 717, 1282, 1434, 1673, 1923, 2629, 3346, 3846, 4487, 5019, 5258, 7051, 7887, 8974, 10038, 13461, 14102, 15774, 18403, 21153, 26922, 36806, 42306, 49357, 55209, 98714, 110418, 148071, 153199, 296142, 306398, 459597, 919194, 1072393, 1685189, 2144786, 3217179, 3370378, 5055567, 6434358, 10111134, 11796323, 23592646, 35388969, 70777938]

約数ペア:

[(1, 70777938), (2, 35388969), (3, 23592646), (6, 11796323), (7, 10111134), (11, 6434358), (14, 5055567), (21, 3370378), (22, 3217179), (33, 2144786), (42, 1685189), (66, 1072393), (77, 919194), (154, 459597), (231, 306398), (239, 296142), (462, 153199), (478, 148071), (641, 110418), (717, 98714), (1282, 55209), (1434, 49357), (1673, 42306), (1923, 36806), (2629, 26922), (3346, 21153), (3846, 18403), (4487, 15774), (5019, 14102), (5258, 13461), (7051, 10038), (7887, 8974)]