51169482

素因数分解:

$2^1\times 3^5\times 7^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 143881920

約数和(自身を除く): 92712438

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 89, 91, 117, 126, 162, 169, 178, 182, 189, 234, 243, 267, 273, 338, 351, 378, 486, 507, 534, 546, 567, 623, 702, 801, 819, 1014, 1053, 1134, 1157, 1183, 1246, 1521, 1602, 1638, 1701, 1869, 2106, 2314, 2366, 2403, 2457, 3042, 3159, 3402, 3471, 3549, 3738, 4563, 4806, 4914, 5607, 6318, 6942, 7098, 7209, 7371, 8099, 9126, 10413, 10647, 11214, 13689, 14418, 14742, 15041, 16198, 16821, 20826, 21294, 21627, 22113, 24297, 27378, 30082, 31239, 31941, 33642, 41067, 43254, 44226, 45123, 48594, 50463, 62478, 63882, 72891, 82134, 90246, 93717, 95823, 100926, 105287, 135369, 145782, 151389, 187434, 191646, 210574, 218673, 270738, 281151, 287469, 302778, 315861, 406107, 437346, 562302, 574938, 631722, 656019, 812214, 947583, 1218321, 1312038, 1895166, 1968057, 2436642, 2842749, 3654963, 3936114, 5685498, 7309926, 8528247, 17056494, 25584741, 51169482]

約数ペア:

[(1, 51169482), (2, 25584741), (3, 17056494), (6, 8528247), (7, 7309926), (9, 5685498), (13, 3936114), (14, 3654963), (18, 2842749), (21, 2436642), (26, 1968057), (27, 1895166), (39, 1312038), (42, 1218321), (54, 947583), (63, 812214), (78, 656019), (81, 631722), (89, 574938), (91, 562302), (117, 437346), (126, 406107), (162, 315861), (169, 302778), (178, 287469), (182, 281151), (189, 270738), (234, 218673), (243, 210574), (267, 191646), (273, 187434), (338, 151389), (351, 145782), (378, 135369), (486, 105287), (507, 100926), (534, 95823), (546, 93717), (567, 90246), (623, 82134), (702, 72891), (801, 63882), (819, 62478), (1014, 50463), (1053, 48594), (1134, 45123), (1157, 44226), (1183, 43254), (1246, 41067), (1521, 33642), (1602, 31941), (1638, 31239), (1701, 30082), (1869, 27378), (2106, 24297), (2314, 22113), (2366, 21627), (2403, 21294), (2457, 20826), (3042, 16821), (3159, 16198), (3402, 15041), (3471, 14742), (3549, 14418), (3738, 13689), (4563, 11214), (4806, 10647), (4914, 10413), (5607, 9126), (6318, 8099), (6942, 7371), (7098, 7209)]