33971938

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:343

約数の個数: 64

約数和(自身を含む): 69672960

約数和(自身を除く): 35701022

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 71, 77, 91, 142, 143, 154, 182, 239, 286, 478, 497, 781, 923, 994, 1001, 1562, 1673, 1846, 2002, 2629, 3107, 3346, 5258, 5467, 6214, 6461, 10153, 10934, 12922, 16969, 18403, 20306, 21749, 33938, 34177, 36806, 43498, 68354, 71071, 118783, 142142, 186659, 220597, 237566, 239239, 373318, 441194, 478478, 1306613, 1544179, 2426567, 2613226, 3088358, 4853134, 16985969, 33971938]

約数ペア:

[(1, 33971938), (2, 16985969), (7, 4853134), (11, 3088358), (13, 2613226), (14, 2426567), (22, 1544179), (26, 1306613), (71, 478478), (77, 441194), (91, 373318), (142, 239239), (143, 237566), (154, 220597), (182, 186659), (239, 142142), (286, 118783), (478, 71071), (497, 68354), (781, 43498), (923, 36806), (994, 34177), (1001, 33938), (1562, 21749), (1673, 20306), (1846, 18403), (2002, 16969), (2629, 12922), (3107, 10934), (3346, 10153), (5258, 6461), (5467, 6214)]