68328864

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{12487}}^1$

素因数の和:12522

約数の個数: 72

約数和(自身を含む): 204553440

約数和(自身を除く): 136224576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 5472, 12487, 24974, 37461, 49948, 74922, 99896, 112383, 149844, 199792, 224766, 237253, 299688, 399584, 449532, 474506, 599376, 711759, 899064, 949012, 1198752, 1423518, 1798128, 1898024, 2135277, 2847036, 3596256, 3796048, 4270554, 5694072, 7592096, 8541108, 11388144, 17082216, 22776288, 34164432, 68328864]

約数ペア:

[(1, 68328864), (2, 34164432), (3, 22776288), (4, 17082216), (6, 11388144), (8, 8541108), (9, 7592096), (12, 5694072), (16, 4270554), (18, 3796048), (19, 3596256), (24, 2847036), (32, 2135277), (36, 1898024), (38, 1798128), (48, 1423518), (57, 1198752), (72, 949012), (76, 899064), (96, 711759), (114, 599376), (144, 474506), (152, 449532), (171, 399584), (228, 299688), (288, 237253), (304, 224766), (342, 199792), (456, 149844), (608, 112383), (684, 99896), (912, 74922), (1368, 49948), (1824, 37461), (2736, 24974), (5472, 12487)]