68871088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1034

約数の個数: 80

約数和(自身を含む): 161989632

約数和(自身を除く): 93118544

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 176, 208, 248, 286, 341, 403, 496, 572, 682, 806, 971, 1144, 1364, 1612, 1942, 2288, 2728, 3224, 3884, 4433, 5456, 6448, 7768, 8866, 10681, 12623, 15536, 17732, 21362, 25246, 30101, 35464, 42724, 50492, 60202, 70928, 85448, 100984, 120404, 138853, 170896, 201968, 240808, 277706, 331111, 391313, 481616, 555412, 662222, 782626, 1110824, 1324444, 1565252, 2221648, 2648888, 3130504, 4304443, 5297776, 6261008, 8608886, 17217772, 34435544, 68871088]

約数ペア:

[(1, 68871088), (2, 34435544), (4, 17217772), (8, 8608886), (11, 6261008), (13, 5297776), (16, 4304443), (22, 3130504), (26, 2648888), (31, 2221648), (44, 1565252), (52, 1324444), (62, 1110824), (88, 782626), (104, 662222), (124, 555412), (143, 481616), (176, 391313), (208, 331111), (248, 277706), (286, 240808), (341, 201968), (403, 170896), (496, 138853), (572, 120404), (682, 100984), (806, 85448), (971, 70928), (1144, 60202), (1364, 50492), (1612, 42724), (1942, 35464), (2288, 30101), (2728, 25246), (3224, 21362), (3884, 17732), (4433, 15536), (5456, 12623), (6448, 10681), (7768, 8866)]