51619656

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 152409600

約数和(自身を除く): 100789944

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 19, 22, 24, 33, 38, 41, 44, 57, 66, 76, 82, 88, 114, 123, 132, 152, 164, 209, 228, 246, 251, 264, 328, 418, 451, 456, 492, 502, 627, 753, 779, 836, 902, 984, 1004, 1254, 1353, 1506, 1558, 1672, 1804, 2008, 2337, 2508, 2706, 2761, 3012, 3116, 3608, 4674, 4769, 5016, 5412, 5522, 6024, 6232, 8283, 8569, 9348, 9538, 10291, 10824, 11044, 14307, 16566, 17138, 18696, 19076, 20582, 22088, 25707, 28614, 30873, 33132, 34276, 38152, 41164, 51414, 52459, 57228, 61746, 66264, 68552, 82328, 102828, 104918, 113201, 114456, 123492, 157377, 195529, 205656, 209836, 226402, 246984, 314754, 339603, 391058, 419672, 452804, 586587, 629508, 679206, 782116, 905608, 1173174, 1259016, 1358412, 1564232, 2150819, 2346348, 2716824, 4301638, 4692696, 6452457, 8603276, 12904914, 17206552, 25809828, 51619656]

約数ペア:

[(1, 51619656), (2, 25809828), (3, 17206552), (4, 12904914), (6, 8603276), (8, 6452457), (11, 4692696), (12, 4301638), (19, 2716824), (22, 2346348), (24, 2150819), (33, 1564232), (38, 1358412), (41, 1259016), (44, 1173174), (57, 905608), (66, 782116), (76, 679206), (82, 629508), (88, 586587), (114, 452804), (123, 419672), (132, 391058), (152, 339603), (164, 314754), (209, 246984), (228, 226402), (246, 209836), (251, 205656), (264, 195529), (328, 157377), (418, 123492), (451, 114456), (456, 113201), (492, 104918), (502, 102828), (627, 82328), (753, 68552), (779, 66264), (836, 61746), (902, 57228), (984, 52459), (1004, 51414), (1254, 41164), (1353, 38152), (1506, 34276), (1558, 33132), (1672, 30873), (1804, 28614), (2008, 25707), (2337, 22088), (2508, 20582), (2706, 19076), (2761, 18696), (3012, 17138), (3116, 16566), (3608, 14307), (4674, 11044), (4769, 10824), (5016, 10291), (5412, 9538), (5522, 9348), (6024, 8569), (6232, 8283)]