74621008

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1700

約数の個数: 80

約数和(自身を含む): 185238144

約数和(自身を除く): 110617136

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 37, 44, 56, 74, 77, 88, 112, 148, 154, 176, 259, 296, 308, 407, 518, 592, 616, 814, 1036, 1232, 1628, 1637, 2072, 2849, 3256, 3274, 4144, 5698, 6512, 6548, 11396, 11459, 13096, 18007, 22792, 22918, 26192, 36014, 45584, 45836, 60569, 72028, 91672, 121138, 126049, 144056, 183344, 242276, 252098, 288112, 423983, 484552, 504196, 666259, 847966, 969104, 1008392, 1332518, 1695932, 2016784, 2665036, 3391864, 4663813, 5330072, 6783728, 9327626, 10660144, 18655252, 37310504, 74621008]

約数ペア:

[(1, 74621008), (2, 37310504), (4, 18655252), (7, 10660144), (8, 9327626), (11, 6783728), (14, 5330072), (16, 4663813), (22, 3391864), (28, 2665036), (37, 2016784), (44, 1695932), (56, 1332518), (74, 1008392), (77, 969104), (88, 847966), (112, 666259), (148, 504196), (154, 484552), (176, 423983), (259, 288112), (296, 252098), (308, 242276), (407, 183344), (518, 144056), (592, 126049), (616, 121138), (814, 91672), (1036, 72028), (1232, 60569), (1628, 45836), (1637, 45584), (2072, 36014), (2849, 26192), (3256, 22918), (3274, 22792), (4144, 18007), (5698, 13096), (6512, 11459), (6548, 11396)]