88081664

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1009}}^1$

素因数の和:1067

約数の個数: 72

約数和(自身を含む): 198186240

約数和(自身を除く): 110104576

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 44, 62, 64, 88, 124, 128, 176, 248, 256, 341, 352, 496, 682, 704, 992, 1009, 1364, 1408, 1984, 2018, 2728, 2816, 3968, 4036, 5456, 7936, 8072, 10912, 11099, 16144, 21824, 22198, 31279, 32288, 43648, 44396, 62558, 64576, 87296, 88792, 125116, 129152, 177584, 250232, 258304, 344069, 355168, 500464, 688138, 710336, 1000928, 1376276, 1420672, 2001856, 2752552, 2841344, 4003712, 5505104, 8007424, 11010208, 22020416, 44040832, 88081664]

約数ペア:

[(1, 88081664), (2, 44040832), (4, 22020416), (8, 11010208), (11, 8007424), (16, 5505104), (22, 4003712), (31, 2841344), (32, 2752552), (44, 2001856), (62, 1420672), (64, 1376276), (88, 1000928), (124, 710336), (128, 688138), (176, 500464), (248, 355168), (256, 344069), (341, 258304), (352, 250232), (496, 177584), (682, 129152), (704, 125116), (992, 88792), (1009, 87296), (1364, 64576), (1408, 62558), (1984, 44396), (2018, 43648), (2728, 32288), (2816, 31279), (3968, 22198), (4036, 21824), (5456, 16144), (7936, 11099), (8072, 10912)]