61380352

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 135983232

約数和(自身を除く): 74602880

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 284, 307, 352, 568, 614, 704, 781, 1136, 1228, 1408, 1562, 2272, 2456, 2816, 3124, 3377, 4544, 4912, 6248, 6754, 9088, 9824, 12496, 13508, 18176, 19648, 21797, 24992, 27016, 39296, 43594, 49984, 54032, 78592, 87188, 99968, 108064, 174376, 199936, 216128, 239767, 348752, 432256, 479534, 697504, 864512, 959068, 1395008, 1918136, 2790016, 3836272, 5580032, 7672544, 15345088, 30690176, 61380352]

約数ペア:

[(1, 61380352), (2, 30690176), (4, 15345088), (8, 7672544), (11, 5580032), (16, 3836272), (22, 2790016), (32, 1918136), (44, 1395008), (64, 959068), (71, 864512), (88, 697504), (128, 479534), (142, 432256), (176, 348752), (256, 239767), (284, 216128), (307, 199936), (352, 174376), (568, 108064), (614, 99968), (704, 87188), (781, 78592), (1136, 54032), (1228, 49984), (1408, 43594), (1562, 39296), (2272, 27016), (2456, 24992), (2816, 21797), (3124, 19648), (3377, 18176), (4544, 13508), (4912, 12496), (6248, 9824), (6754, 9088)]