61029276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257}}^2$

素因数の和:539

約数の個数: 72

約数和(自身を含む): 178233216

約数和(自身を除く): 117203940

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 257, 308, 462, 514, 771, 924, 1028, 1542, 1799, 2827, 3084, 3598, 5397, 5654, 7196, 8481, 10794, 11308, 16962, 19789, 21588, 33924, 39578, 59367, 66049, 79156, 118734, 132098, 198147, 237468, 264196, 396294, 462343, 726539, 792588, 924686, 1387029, 1453078, 1849372, 2179617, 2774058, 2906156, 4359234, 5085773, 5548116, 8718468, 10171546, 15257319, 20343092, 30514638, 61029276]

約数ペア:

[(1, 61029276), (2, 30514638), (3, 20343092), (4, 15257319), (6, 10171546), (7, 8718468), (11, 5548116), (12, 5085773), (14, 4359234), (21, 2906156), (22, 2774058), (28, 2179617), (33, 1849372), (42, 1453078), (44, 1387029), (66, 924686), (77, 792588), (84, 726539), (132, 462343), (154, 396294), (231, 264196), (257, 237468), (308, 198147), (462, 132098), (514, 118734), (771, 79156), (924, 66049), (1028, 59367), (1542, 39578), (1799, 33924), (2827, 21588), (3084, 19789), (3598, 16962), (5397, 11308), (5654, 10794), (7196, 8481)]