68234544

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:647

約数の個数: 120

約数和(自身を含む): 220263680

約数和(自身を除く): 152029136

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 139, 144, 168, 252, 278, 336, 417, 487, 504, 556, 834, 973, 974, 1008, 1112, 1251, 1461, 1668, 1946, 1948, 2224, 2502, 2919, 2922, 3336, 3409, 3892, 3896, 4383, 5004, 5838, 5844, 6672, 6818, 7784, 7792, 8757, 8766, 10008, 10227, 11676, 11688, 13636, 15568, 17514, 17532, 20016, 20454, 23352, 23376, 27272, 30681, 35028, 35064, 40908, 46704, 54544, 61362, 67693, 70056, 70128, 81816, 122724, 135386, 140112, 163632, 203079, 245448, 270772, 406158, 473851, 490896, 541544, 609237, 812316, 947702, 1083088, 1218474, 1421553, 1624632, 1895404, 2436948, 2843106, 3249264, 3790808, 4264659, 4873896, 5686212, 7581616, 8529318, 9747792, 11372424, 17058636, 22744848, 34117272, 68234544]

約数ペア:

[(1, 68234544), (2, 34117272), (3, 22744848), (4, 17058636), (6, 11372424), (7, 9747792), (8, 8529318), (9, 7581616), (12, 5686212), (14, 4873896), (16, 4264659), (18, 3790808), (21, 3249264), (24, 2843106), (28, 2436948), (36, 1895404), (42, 1624632), (48, 1421553), (56, 1218474), (63, 1083088), (72, 947702), (84, 812316), (112, 609237), (126, 541544), (139, 490896), (144, 473851), (168, 406158), (252, 270772), (278, 245448), (336, 203079), (417, 163632), (487, 140112), (504, 135386), (556, 122724), (834, 81816), (973, 70128), (974, 70056), (1008, 67693), (1112, 61362), (1251, 54544), (1461, 46704), (1668, 40908), (1946, 35064), (1948, 35028), (2224, 30681), (2502, 27272), (2919, 23376), (2922, 23352), (3336, 20454), (3409, 20016), (3892, 17532), (3896, 17514), (4383, 15568), (5004, 13636), (5838, 11688), (5844, 11676), (6672, 10227), (6818, 10008), (7784, 8766), (7792, 8757)]