72384564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{479}}^1$

素因数の和:757

約数の個数: 72

約数和(自身を含む): 197648640

約数和(自身を除く): 125264076

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 479, 514, 588, 771, 958, 1028, 1437, 1542, 1799, 1916, 2874, 3084, 3353, 3598, 5397, 5748, 6706, 7196, 10059, 10794, 12593, 13412, 20118, 21588, 23471, 25186, 37779, 40236, 46942, 50372, 70413, 75558, 93884, 123103, 140826, 151116, 246206, 281652, 369309, 492412, 738618, 861721, 1477236, 1723442, 2585163, 3446884, 5170326, 6032047, 10340652, 12064094, 18096141, 24128188, 36192282, 72384564]

約数ペア:

[(1, 72384564), (2, 36192282), (3, 24128188), (4, 18096141), (6, 12064094), (7, 10340652), (12, 6032047), (14, 5170326), (21, 3446884), (28, 2585163), (42, 1723442), (49, 1477236), (84, 861721), (98, 738618), (147, 492412), (196, 369309), (257, 281652), (294, 246206), (479, 151116), (514, 140826), (588, 123103), (771, 93884), (958, 75558), (1028, 70413), (1437, 50372), (1542, 46942), (1799, 40236), (1916, 37779), (2874, 25186), (3084, 23471), (3353, 21588), (3598, 20118), (5397, 13412), (5748, 12593), (6706, 10794), (7196, 10059)]