74123028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:286

約数の個数: 144

約数和(自身を含む): 229057920

約数和(自身を除く): 154934892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 113, 114, 126, 133, 137, 171, 226, 228, 252, 266, 274, 339, 342, 399, 411, 452, 532, 548, 678, 684, 791, 798, 822, 959, 1017, 1197, 1233, 1356, 1582, 1596, 1644, 1918, 2034, 2147, 2373, 2394, 2466, 2603, 2877, 3164, 3836, 4068, 4294, 4746, 4788, 4932, 5206, 5754, 6441, 7119, 7809, 8588, 8631, 9492, 10412, 11508, 12882, 14238, 15029, 15481, 15618, 17262, 18221, 19323, 23427, 25764, 28476, 30058, 30962, 31236, 34524, 36442, 38646, 45087, 46443, 46854, 54663, 60116, 61924, 72884, 77292, 90174, 92886, 93708, 108367, 109326, 135261, 139329, 163989, 180348, 185772, 216734, 218652, 270522, 278658, 294139, 325101, 327978, 433468, 541044, 557316, 588278, 650202, 655956, 882417, 975303, 1176556, 1300404, 1764834, 1950606, 2058973, 2647251, 3529668, 3901212, 4117946, 5294502, 6176919, 8235892, 10589004, 12353838, 18530757, 24707676, 37061514, 74123028]

約数ペア:

[(1, 74123028), (2, 37061514), (3, 24707676), (4, 18530757), (6, 12353838), (7, 10589004), (9, 8235892), (12, 6176919), (14, 5294502), (18, 4117946), (19, 3901212), (21, 3529668), (28, 2647251), (36, 2058973), (38, 1950606), (42, 1764834), (57, 1300404), (63, 1176556), (76, 975303), (84, 882417), (113, 655956), (114, 650202), (126, 588278), (133, 557316), (137, 541044), (171, 433468), (226, 327978), (228, 325101), (252, 294139), (266, 278658), (274, 270522), (339, 218652), (342, 216734), (399, 185772), (411, 180348), (452, 163989), (532, 139329), (548, 135261), (678, 109326), (684, 108367), (791, 93708), (798, 92886), (822, 90174), (959, 77292), (1017, 72884), (1197, 61924), (1233, 60116), (1356, 54663), (1582, 46854), (1596, 46443), (1644, 45087), (1918, 38646), (2034, 36442), (2147, 34524), (2373, 31236), (2394, 30962), (2466, 30058), (2603, 28476), (2877, 25764), (3164, 23427), (3836, 19323), (4068, 18221), (4294, 17262), (4746, 15618), (4788, 15481), (4932, 15029), (5206, 14238), (5754, 12882), (6441, 11508), (7119, 10412), (7809, 9492), (8588, 8631)]