51276016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:334

約数の個数: 80

約数和(自身を含む): 115706880

約数和(自身を除く): 64430864

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 44, 46, 53, 88, 92, 106, 176, 184, 212, 239, 253, 368, 424, 478, 506, 583, 848, 956, 1012, 1166, 1219, 1912, 2024, 2332, 2438, 2629, 3824, 4048, 4664, 4876, 5258, 5497, 9328, 9752, 10516, 10994, 12667, 13409, 19504, 21032, 21988, 25334, 26818, 42064, 43976, 50668, 53636, 60467, 87952, 101336, 107272, 120934, 139337, 202672, 214544, 241868, 278674, 291341, 483736, 557348, 582682, 967472, 1114696, 1165364, 2229392, 2330728, 3204751, 4661456, 6409502, 12819004, 25638008, 51276016]

約数ペア:

[(1, 51276016), (2, 25638008), (4, 12819004), (8, 6409502), (11, 4661456), (16, 3204751), (22, 2330728), (23, 2229392), (44, 1165364), (46, 1114696), (53, 967472), (88, 582682), (92, 557348), (106, 483736), (176, 291341), (184, 278674), (212, 241868), (239, 214544), (253, 202672), (368, 139337), (424, 120934), (478, 107272), (506, 101336), (583, 87952), (848, 60467), (956, 53636), (1012, 50668), (1166, 43976), (1219, 42064), (1912, 26818), (2024, 25334), (2332, 21988), (2438, 21032), (2629, 19504), (3824, 13409), (4048, 12667), (4664, 10994), (4876, 10516), (5258, 9752), (5497, 9328)]