78746808

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9973}}^1$

素因数の和:10036

約数の個数: 64

約数和(自身を含む): 229800960

約数和(自身を除く): 151054152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 47, 56, 84, 94, 141, 168, 188, 282, 329, 376, 564, 658, 987, 1128, 1316, 1974, 2632, 3948, 7896, 9973, 19946, 29919, 39892, 59838, 69811, 79784, 119676, 139622, 209433, 239352, 279244, 418866, 468731, 558488, 837732, 937462, 1406193, 1675464, 1874924, 2812386, 3281117, 3749848, 5624772, 6562234, 9843351, 11249544, 13124468, 19686702, 26248936, 39373404, 78746808]

約数ペア:

[(1, 78746808), (2, 39373404), (3, 26248936), (4, 19686702), (6, 13124468), (7, 11249544), (8, 9843351), (12, 6562234), (14, 5624772), (21, 3749848), (24, 3281117), (28, 2812386), (42, 1874924), (47, 1675464), (56, 1406193), (84, 937462), (94, 837732), (141, 558488), (168, 468731), (188, 418866), (282, 279244), (329, 239352), (376, 209433), (564, 139622), (658, 119676), (987, 79784), (1128, 69811), (1316, 59838), (1974, 39892), (2632, 29919), (3948, 19946), (7896, 9973)]