51878816

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7757}}^1$

素因数の和:7797

約数の個数: 48

約数和(自身を含む): 117300960

約数和(自身を除く): 65422144

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 7757, 15514, 31028, 62056, 85327, 124112, 147383, 170654, 248224, 294766, 341308, 589532, 682616, 1179064, 1365232, 1621213, 2358128, 2730464, 3242426, 4716256, 6484852, 12969704, 25939408, 51878816]

約数ペア:

[(1, 51878816), (2, 25939408), (4, 12969704), (8, 6484852), (11, 4716256), (16, 3242426), (19, 2730464), (22, 2358128), (32, 1621213), (38, 1365232), (44, 1179064), (76, 682616), (88, 589532), (152, 341308), (176, 294766), (209, 248224), (304, 170654), (352, 147383), (418, 124112), (608, 85327), (836, 62056), (1672, 31028), (3344, 15514), (6688, 7757)]