79639992

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^2\times {\mathrm{1151}}^1$

素因数の和:1225

約数の個数: 72

約数和(自身を含む): 223067520

約数和(自身を除く): 143427528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 961, 1116, 1151, 1922, 2232, 2302, 2883, 3453, 3844, 4604, 5766, 6906, 7688, 8649, 9208, 10359, 11532, 13812, 17298, 20718, 23064, 27624, 34596, 35681, 41436, 69192, 71362, 82872, 107043, 142724, 214086, 285448, 321129, 428172, 642258, 856344, 1106111, 1284516, 2212222, 2569032, 3318333, 4424444, 6636666, 8848888, 9954999, 13273332, 19909998, 26546664, 39819996, 79639992]

約数ペア:

[(1, 79639992), (2, 39819996), (3, 26546664), (4, 19909998), (6, 13273332), (8, 9954999), (9, 8848888), (12, 6636666), (18, 4424444), (24, 3318333), (31, 2569032), (36, 2212222), (62, 1284516), (72, 1106111), (93, 856344), (124, 642258), (186, 428172), (248, 321129), (279, 285448), (372, 214086), (558, 142724), (744, 107043), (961, 82872), (1116, 71362), (1151, 69192), (1922, 41436), (2232, 35681), (2302, 34596), (2883, 27624), (3453, 23064), (3844, 20718), (4604, 17298), (5766, 13812), (6906, 11532), (7688, 10359), (8649, 9208)]