80901696

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:432

約数の個数: 112

約数和(自身を含む): 229372160

約数和(自身を除く): 148470464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 67, 76, 96, 114, 134, 152, 192, 201, 228, 268, 304, 331, 402, 456, 536, 608, 662, 804, 912, 993, 1072, 1216, 1273, 1324, 1608, 1824, 1986, 2144, 2546, 2648, 3216, 3648, 3819, 3972, 4288, 5092, 5296, 6289, 6432, 7638, 7944, 10184, 10592, 12578, 12864, 15276, 15888, 18867, 20368, 21184, 22177, 25156, 30552, 31776, 37734, 40736, 44354, 50312, 61104, 63552, 66531, 75468, 81472, 88708, 100624, 122208, 133062, 150936, 177416, 201248, 244416, 266124, 301872, 354832, 402496, 421363, 532248, 603744, 709664, 842726, 1064496, 1207488, 1264089, 1419328, 1685452, 2128992, 2528178, 3370904, 4257984, 5056356, 6741808, 10112712, 13483616, 20225424, 26967232, 40450848, 80901696]

約数ペア:

[(1, 80901696), (2, 40450848), (3, 26967232), (4, 20225424), (6, 13483616), (8, 10112712), (12, 6741808), (16, 5056356), (19, 4257984), (24, 3370904), (32, 2528178), (38, 2128992), (48, 1685452), (57, 1419328), (64, 1264089), (67, 1207488), (76, 1064496), (96, 842726), (114, 709664), (134, 603744), (152, 532248), (192, 421363), (201, 402496), (228, 354832), (268, 301872), (304, 266124), (331, 244416), (402, 201248), (456, 177416), (536, 150936), (608, 133062), (662, 122208), (804, 100624), (912, 88708), (993, 81472), (1072, 75468), (1216, 66531), (1273, 63552), (1324, 61104), (1608, 50312), (1824, 44354), (1986, 40736), (2144, 37734), (2546, 31776), (2648, 30552), (3216, 25156), (3648, 22177), (3819, 21184), (3972, 20368), (4288, 18867), (5092, 15888), (5296, 15276), (6289, 12864), (6432, 12578), (7638, 10592), (7944, 10184)]