72977328

素因数分解:

$2^4\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:576

約数の個数: 160

約数和(自身を含む): 233913600

約数和(自身を除く): 160936272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 102, 108, 114, 136, 144, 152, 153, 171, 204, 216, 228, 272, 304, 306, 323, 342, 408, 432, 456, 459, 513, 523, 612, 646, 684, 816, 912, 918, 969, 1026, 1046, 1224, 1292, 1368, 1569, 1836, 1938, 2052, 2092, 2448, 2584, 2736, 2907, 3138, 3672, 3876, 4104, 4184, 4707, 5168, 5814, 6276, 7344, 7752, 8208, 8368, 8721, 8891, 9414, 9937, 11628, 12552, 14121, 15504, 17442, 17782, 18828, 19874, 23256, 25104, 26673, 28242, 29811, 34884, 35564, 37656, 39748, 46512, 53346, 56484, 59622, 69768, 71128, 75312, 79496, 80019, 89433, 106692, 112968, 119244, 139536, 142256, 158992, 160038, 168929, 178866, 213384, 225936, 238488, 240057, 268299, 320076, 337858, 357732, 426768, 476976, 480114, 506787, 536598, 640152, 675716, 715464, 960228, 1013574, 1073196, 1280304, 1351432, 1430928, 1520361, 1920456, 2027148, 2146392, 2702864, 3040722, 3840912, 4054296, 4292784, 4561083, 6081444, 8108592, 9122166, 12162888, 18244332, 24325776, 36488664, 72977328]

約数ペア:

[(1, 72977328), (2, 36488664), (3, 24325776), (4, 18244332), (6, 12162888), (8, 9122166), (9, 8108592), (12, 6081444), (16, 4561083), (17, 4292784), (18, 4054296), (19, 3840912), (24, 3040722), (27, 2702864), (34, 2146392), (36, 2027148), (38, 1920456), (48, 1520361), (51, 1430928), (54, 1351432), (57, 1280304), (68, 1073196), (72, 1013574), (76, 960228), (102, 715464), (108, 675716), (114, 640152), (136, 536598), (144, 506787), (152, 480114), (153, 476976), (171, 426768), (204, 357732), (216, 337858), (228, 320076), (272, 268299), (304, 240057), (306, 238488), (323, 225936), (342, 213384), (408, 178866), (432, 168929), (456, 160038), (459, 158992), (513, 142256), (523, 139536), (612, 119244), (646, 112968), (684, 106692), (816, 89433), (912, 80019), (918, 79496), (969, 75312), (1026, 71128), (1046, 69768), (1224, 59622), (1292, 56484), (1368, 53346), (1569, 46512), (1836, 39748), (1938, 37656), (2052, 35564), (2092, 34884), (2448, 29811), (2584, 28242), (2736, 26673), (2907, 25104), (3138, 23256), (3672, 19874), (3876, 18828), (4104, 17782), (4184, 17442), (4707, 15504), (5168, 14121), (5814, 12552), (6276, 11628), (7344, 9937), (7752, 9414), (8208, 8891), (8368, 8721)]