74719728

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3733}}^1$

素因数の和:3886

約数の個数: 60

約数和(自身を含む): 210672280

約数和(自身を除く): 135952552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1668, 2224, 2502, 3336, 3733, 5004, 6672, 7466, 10008, 11199, 14932, 20016, 22398, 29864, 33597, 44796, 59728, 67194, 89592, 134388, 179184, 268776, 518887, 537552, 1037774, 1556661, 2075548, 3113322, 4151096, 4669983, 6226644, 8302192, 9339966, 12453288, 18679932, 24906576, 37359864, 74719728]

約数ペア:

[(1, 74719728), (2, 37359864), (3, 24906576), (4, 18679932), (6, 12453288), (8, 9339966), (9, 8302192), (12, 6226644), (16, 4669983), (18, 4151096), (24, 3113322), (36, 2075548), (48, 1556661), (72, 1037774), (139, 537552), (144, 518887), (278, 268776), (417, 179184), (556, 134388), (834, 89592), (1112, 67194), (1251, 59728), (1668, 44796), (2224, 33597), (2502, 29864), (3336, 22398), (3733, 20016), (5004, 14932), (6672, 11199), (7466, 10008)]