72192708

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 218187200

約数和(自身を除く): 145994492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 139, 162, 189, 229, 252, 278, 324, 378, 417, 458, 556, 567, 687, 756, 834, 916, 973, 1134, 1251, 1374, 1603, 1668, 1946, 2061, 2268, 2502, 2748, 2919, 3206, 3753, 3892, 4122, 4809, 5004, 5838, 6183, 6412, 7506, 8244, 8757, 9618, 11259, 11676, 12366, 14427, 15012, 17514, 18549, 19236, 22518, 24732, 26271, 28854, 31831, 35028, 37098, 43281, 45036, 52542, 57708, 63662, 74196, 78813, 86562, 95493, 105084, 127324, 129843, 157626, 173124, 190986, 222817, 259686, 286479, 315252, 381972, 445634, 519372, 572958, 668451, 859437, 891268, 1145916, 1336902, 1718874, 2005353, 2578311, 2673804, 3437748, 4010706, 5156622, 6016059, 8021412, 10313244, 12032118, 18048177, 24064236, 36096354, 72192708]

約数ペア:

[(1, 72192708), (2, 36096354), (3, 24064236), (4, 18048177), (6, 12032118), (7, 10313244), (9, 8021412), (12, 6016059), (14, 5156622), (18, 4010706), (21, 3437748), (27, 2673804), (28, 2578311), (36, 2005353), (42, 1718874), (54, 1336902), (63, 1145916), (81, 891268), (84, 859437), (108, 668451), (126, 572958), (139, 519372), (162, 445634), (189, 381972), (229, 315252), (252, 286479), (278, 259686), (324, 222817), (378, 190986), (417, 173124), (458, 157626), (556, 129843), (567, 127324), (687, 105084), (756, 95493), (834, 86562), (916, 78813), (973, 74196), (1134, 63662), (1251, 57708), (1374, 52542), (1603, 45036), (1668, 43281), (1946, 37098), (2061, 35028), (2268, 31831), (2502, 28854), (2748, 26271), (2919, 24732), (3206, 22518), (3753, 19236), (3892, 18549), (4122, 17514), (4809, 15012), (5004, 14427), (5838, 12366), (6183, 11676), (6412, 11259), (7506, 9618), (8244, 8757)]