78639708

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{7039}}^1$

素因数の和:7079

約数の個数: 72

約数和(自身を含む): 224716800

約数和(自身を除く): 146077092

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 76, 84, 98, 114, 133, 147, 196, 228, 266, 294, 399, 532, 588, 798, 931, 1596, 1862, 2793, 3724, 5586, 7039, 11172, 14078, 21117, 28156, 42234, 49273, 84468, 98546, 133741, 147819, 197092, 267482, 295638, 344911, 401223, 534964, 591276, 689822, 802446, 936187, 1034733, 1379644, 1604892, 1872374, 2069466, 2808561, 3744748, 4138932, 5617122, 6553309, 11234244, 13106618, 19659927, 26213236, 39319854, 78639708]

約数ペア:

[(1, 78639708), (2, 39319854), (3, 26213236), (4, 19659927), (6, 13106618), (7, 11234244), (12, 6553309), (14, 5617122), (19, 4138932), (21, 3744748), (28, 2808561), (38, 2069466), (42, 1872374), (49, 1604892), (57, 1379644), (76, 1034733), (84, 936187), (98, 802446), (114, 689822), (133, 591276), (147, 534964), (196, 401223), (228, 344911), (266, 295638), (294, 267482), (399, 197092), (532, 147819), (588, 133741), (798, 98546), (931, 84468), (1596, 49273), (1862, 42234), (2793, 28156), (3724, 21117), (5586, 14078), (7039, 11172)]