51878892

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:823

約数の個数: 96

約数和(自身を含む): 143377920

約数和(自身を除く): 91499028

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 23, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 114, 138, 156, 228, 247, 276, 299, 437, 494, 598, 741, 761, 874, 897, 988, 1196, 1311, 1482, 1522, 1748, 1794, 2283, 2622, 2964, 3044, 3588, 4566, 5244, 5681, 9132, 9893, 11362, 14459, 17043, 17503, 19786, 22724, 28918, 29679, 34086, 35006, 39572, 43377, 52509, 57836, 59358, 68172, 70012, 86754, 105018, 118716, 173508, 187967, 210036, 227539, 332557, 375934, 455078, 563901, 665114, 682617, 751868, 910156, 997671, 1127802, 1330228, 1365234, 1995342, 2255604, 2730468, 3990684, 4323241, 8646482, 12969723, 17292964, 25939446, 51878892]

約数ペア:

[(1, 51878892), (2, 25939446), (3, 17292964), (4, 12969723), (6, 8646482), (12, 4323241), (13, 3990684), (19, 2730468), (23, 2255604), (26, 1995342), (38, 1365234), (39, 1330228), (46, 1127802), (52, 997671), (57, 910156), (69, 751868), (76, 682617), (78, 665114), (92, 563901), (114, 455078), (138, 375934), (156, 332557), (228, 227539), (247, 210036), (276, 187967), (299, 173508), (437, 118716), (494, 105018), (598, 86754), (741, 70012), (761, 68172), (874, 59358), (897, 57836), (988, 52509), (1196, 43377), (1311, 39572), (1482, 35006), (1522, 34086), (1748, 29679), (1794, 28918), (2283, 22724), (2622, 19786), (2964, 17503), (3044, 17043), (3588, 14459), (4566, 11362), (5244, 9893), (5681, 9132)]