42748944

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2707}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 128944128

約数和(自身を除く): 86195184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 47, 48, 56, 84, 94, 112, 141, 168, 188, 282, 329, 336, 376, 564, 658, 752, 987, 1128, 1316, 1974, 2256, 2632, 2707, 3948, 5264, 5414, 7896, 8121, 10828, 15792, 16242, 18949, 21656, 32484, 37898, 43312, 56847, 64968, 75796, 113694, 127229, 129936, 151592, 227388, 254458, 303184, 381687, 454776, 508916, 763374, 890603, 909552, 1017832, 1526748, 1781206, 2035664, 2671809, 3053496, 3562412, 5343618, 6106992, 7124824, 10687236, 14249648, 21374472, 42748944]

約数ペア:

[(1, 42748944), (2, 21374472), (3, 14249648), (4, 10687236), (6, 7124824), (7, 6106992), (8, 5343618), (12, 3562412), (14, 3053496), (16, 2671809), (21, 2035664), (24, 1781206), (28, 1526748), (42, 1017832), (47, 909552), (48, 890603), (56, 763374), (84, 508916), (94, 454776), (112, 381687), (141, 303184), (168, 254458), (188, 227388), (282, 151592), (329, 129936), (336, 127229), (376, 113694), (564, 75796), (658, 64968), (752, 56847), (987, 43312), (1128, 37898), (1316, 32484), (1974, 21656), (2256, 18949), (2632, 16242), (2707, 15792), (3948, 10828), (5264, 8121), (5414, 7896)]