89809808

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:396

約数の個数: 80

約数和(自身を含む): 202487040

約数和(自身を除く): 112677232

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 107, 152, 176, 209, 214, 251, 304, 418, 428, 502, 836, 856, 1004, 1177, 1672, 1712, 2008, 2033, 2354, 2761, 3344, 4016, 4066, 4708, 4769, 5522, 8132, 9416, 9538, 11044, 16264, 18832, 19076, 22088, 22363, 26857, 32528, 38152, 44176, 44726, 52459, 53714, 76304, 89452, 104918, 107428, 178904, 209836, 214856, 295427, 357808, 419672, 429712, 510283, 590854, 839344, 1020566, 1181708, 2041132, 2363416, 4082264, 4726832, 5613113, 8164528, 11226226, 22452452, 44904904, 89809808]

約数ペア:

[(1, 89809808), (2, 44904904), (4, 22452452), (8, 11226226), (11, 8164528), (16, 5613113), (19, 4726832), (22, 4082264), (38, 2363416), (44, 2041132), (76, 1181708), (88, 1020566), (107, 839344), (152, 590854), (176, 510283), (209, 429712), (214, 419672), (251, 357808), (304, 295427), (418, 214856), (428, 209836), (502, 178904), (836, 107428), (856, 104918), (1004, 89452), (1177, 76304), (1672, 53714), (1712, 52459), (2008, 44726), (2033, 44176), (2354, 38152), (2761, 32528), (3344, 26857), (4016, 22363), (4066, 22088), (4708, 19076), (4769, 18832), (5522, 16264), (8132, 11044), (9416, 9538)]