72347136

素因数分解:

$2^9\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 160

約数和(自身を含む): 211474560

約数和(自身を除く): 139127424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 37, 38, 48, 57, 64, 67, 74, 76, 96, 111, 114, 128, 134, 148, 152, 192, 201, 222, 228, 256, 268, 296, 304, 384, 402, 444, 456, 512, 536, 592, 608, 703, 768, 804, 888, 912, 1072, 1184, 1216, 1273, 1406, 1536, 1608, 1776, 1824, 2109, 2144, 2368, 2432, 2479, 2546, 2812, 3216, 3552, 3648, 3819, 4218, 4288, 4736, 4864, 4958, 5092, 5624, 6432, 7104, 7296, 7437, 7638, 8436, 8576, 9472, 9728, 9916, 10184, 11248, 12864, 14208, 14592, 14874, 15276, 16872, 17152, 18944, 19832, 20368, 22496, 25728, 28416, 29184, 29748, 30552, 33744, 34304, 39664, 40736, 44992, 47101, 51456, 56832, 59496, 61104, 67488, 79328, 81472, 89984, 94202, 102912, 118992, 122208, 134976, 141303, 158656, 162944, 179968, 188404, 237984, 244416, 269952, 282606, 317312, 325888, 359936, 376808, 475968, 488832, 539904, 565212, 634624, 651776, 753616, 951936, 977664, 1079808, 1130424, 1269248, 1507232, 1903872, 1955328, 2260848, 3014464, 3807744, 4521696, 6028928, 9043392, 12057856, 18086784, 24115712, 36173568, 72347136]

約数ペア:

[(1, 72347136), (2, 36173568), (3, 24115712), (4, 18086784), (6, 12057856), (8, 9043392), (12, 6028928), (16, 4521696), (19, 3807744), (24, 3014464), (32, 2260848), (37, 1955328), (38, 1903872), (48, 1507232), (57, 1269248), (64, 1130424), (67, 1079808), (74, 977664), (76, 951936), (96, 753616), (111, 651776), (114, 634624), (128, 565212), (134, 539904), (148, 488832), (152, 475968), (192, 376808), (201, 359936), (222, 325888), (228, 317312), (256, 282606), (268, 269952), (296, 244416), (304, 237984), (384, 188404), (402, 179968), (444, 162944), (456, 158656), (512, 141303), (536, 134976), (592, 122208), (608, 118992), (703, 102912), (768, 94202), (804, 89984), (888, 81472), (912, 79328), (1072, 67488), (1184, 61104), (1216, 59496), (1273, 56832), (1406, 51456), (1536, 47101), (1608, 44992), (1776, 40736), (1824, 39664), (2109, 34304), (2144, 33744), (2368, 30552), (2432, 29748), (2479, 29184), (2546, 28416), (2812, 25728), (3216, 22496), (3552, 20368), (3648, 19832), (3819, 18944), (4218, 17152), (4288, 16872), (4736, 15276), (4864, 14874), (4958, 14592), (5092, 14208), (5624, 12864), (6432, 11248), (7104, 10184), (7296, 9916), (7437, 9728), (7638, 9472), (8436, 8576)]