66734336

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 140729400

約数和(自身を除く): 73995064

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 89, 101, 116, 128, 178, 202, 232, 256, 356, 404, 464, 712, 808, 928, 1424, 1616, 1856, 2581, 2848, 2929, 3232, 3712, 5162, 5696, 5858, 6464, 7424, 8989, 10324, 11392, 11716, 12928, 17978, 20648, 22784, 23432, 25856, 35956, 41296, 46864, 71912, 82592, 93728, 143824, 165184, 187456, 260681, 287648, 330368, 374912, 521362, 575296, 660736, 749824, 1042724, 1150592, 2085448, 2301184, 4170896, 8341792, 16683584, 33367168, 66734336]

約数ペア:

[(1, 66734336), (2, 33367168), (4, 16683584), (8, 8341792), (16, 4170896), (29, 2301184), (32, 2085448), (58, 1150592), (64, 1042724), (89, 749824), (101, 660736), (116, 575296), (128, 521362), (178, 374912), (202, 330368), (232, 287648), (256, 260681), (356, 187456), (404, 165184), (464, 143824), (712, 93728), (808, 82592), (928, 71912), (1424, 46864), (1616, 41296), (1856, 35956), (2581, 25856), (2848, 23432), (2929, 22784), (3232, 20648), (3712, 17978), (5162, 12928), (5696, 11716), (5858, 11392), (6464, 10324), (7424, 8989)]