68403216

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 208081920

約数和(自身を除く): 139678704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 127, 147, 168, 196, 229, 254, 294, 336, 381, 392, 458, 508, 588, 687, 762, 784, 889, 916, 1016, 1176, 1374, 1524, 1603, 1778, 1832, 2032, 2352, 2667, 2748, 3048, 3206, 3556, 3664, 4809, 5334, 5496, 6096, 6223, 6412, 7112, 9618, 10668, 10992, 11221, 12446, 12824, 14224, 18669, 19236, 21336, 22442, 24892, 25648, 29083, 33663, 37338, 38472, 42672, 44884, 49784, 58166, 67326, 74676, 76944, 87249, 89768, 99568, 116332, 134652, 149352, 174498, 179536, 203581, 232664, 269304, 298704, 348996, 407162, 465328, 538608, 610743, 697992, 814324, 1221486, 1395984, 1425067, 1628648, 2442972, 2850134, 3257296, 4275201, 4885944, 5700268, 8550402, 9771888, 11400536, 17100804, 22801072, 34201608, 68403216]

約数ペア:

[(1, 68403216), (2, 34201608), (3, 22801072), (4, 17100804), (6, 11400536), (7, 9771888), (8, 8550402), (12, 5700268), (14, 4885944), (16, 4275201), (21, 3257296), (24, 2850134), (28, 2442972), (42, 1628648), (48, 1425067), (49, 1395984), (56, 1221486), (84, 814324), (98, 697992), (112, 610743), (127, 538608), (147, 465328), (168, 407162), (196, 348996), (229, 298704), (254, 269304), (294, 232664), (336, 203581), (381, 179536), (392, 174498), (458, 149352), (508, 134652), (588, 116332), (687, 99568), (762, 89768), (784, 87249), (889, 76944), (916, 74676), (1016, 67326), (1176, 58166), (1374, 49784), (1524, 44884), (1603, 42672), (1778, 38472), (1832, 37338), (2032, 33663), (2352, 29083), (2667, 25648), (2748, 24892), (3048, 22442), (3206, 21336), (3556, 19236), (3664, 18669), (4809, 14224), (5334, 12824), (5496, 12446), (6096, 11221), (6223, 10992), (6412, 10668), (7112, 9618)]