73815756

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2671}}^1$

素因数の和:2739

約数の個数: 72

約数和(自身を含む): 204696576

約数和(自身を除く): 130880820

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1974, 2303, 2671, 3948, 4606, 5342, 6909, 8013, 9212, 10684, 13818, 16026, 18697, 27636, 32052, 37394, 56091, 74788, 112182, 125537, 130879, 224364, 251074, 261758, 376611, 392637, 502148, 523516, 753222, 785274, 878759, 1506444, 1570548, 1757518, 2636277, 3515036, 5272554, 6151313, 10545108, 12302626, 18453939, 24605252, 36907878, 73815756]

約数ペア:

[(1, 73815756), (2, 36907878), (3, 24605252), (4, 18453939), (6, 12302626), (7, 10545108), (12, 6151313), (14, 5272554), (21, 3515036), (28, 2636277), (42, 1757518), (47, 1570548), (49, 1506444), (84, 878759), (94, 785274), (98, 753222), (141, 523516), (147, 502148), (188, 392637), (196, 376611), (282, 261758), (294, 251074), (329, 224364), (564, 130879), (588, 125537), (658, 112182), (987, 74788), (1316, 56091), (1974, 37394), (2303, 32052), (2671, 27636), (3948, 18697), (4606, 16026), (5342, 13818), (6909, 10684), (8013, 9212)]