72275456

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 80

約数和(自身を含む): 161895888

約数和(自身を除く): 89620432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 41, 44, 64, 82, 88, 128, 164, 176, 256, 313, 328, 352, 451, 512, 626, 656, 704, 902, 1252, 1312, 1408, 1804, 2504, 2624, 2816, 3443, 3608, 5008, 5248, 5632, 6886, 7216, 10016, 10496, 12833, 13772, 14432, 20032, 20992, 25666, 27544, 28864, 40064, 51332, 55088, 57728, 80128, 102664, 110176, 115456, 141163, 160256, 205328, 220352, 230912, 282326, 410656, 440704, 564652, 821312, 881408, 1129304, 1642624, 1762816, 2258608, 3285248, 4517216, 6570496, 9034432, 18068864, 36137728, 72275456]

約数ペア:

[(1, 72275456), (2, 36137728), (4, 18068864), (8, 9034432), (11, 6570496), (16, 4517216), (22, 3285248), (32, 2258608), (41, 1762816), (44, 1642624), (64, 1129304), (82, 881408), (88, 821312), (128, 564652), (164, 440704), (176, 410656), (256, 282326), (313, 230912), (328, 220352), (352, 205328), (451, 160256), (512, 141163), (626, 115456), (656, 110176), (704, 102664), (902, 80128), (1252, 57728), (1312, 55088), (1408, 51332), (1804, 40064), (2504, 28864), (2624, 27544), (2816, 25666), (3443, 20992), (3608, 20032), (5008, 14432), (5248, 13772), (5632, 12833), (6886, 10496), (7216, 10016)]