81250536

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:239

約数の個数: 128

約数和(自身を含む): 228556800

約数和(自身を除く): 147306264

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 57, 61, 69, 76, 92, 114, 122, 127, 138, 152, 183, 184, 228, 244, 254, 276, 366, 381, 437, 456, 488, 508, 552, 732, 762, 874, 1016, 1159, 1311, 1403, 1464, 1524, 1748, 2318, 2413, 2622, 2806, 2921, 3048, 3477, 3496, 4209, 4636, 4826, 5244, 5612, 5842, 6954, 7239, 7747, 8418, 8763, 9272, 9652, 10488, 11224, 11684, 13908, 14478, 15494, 16836, 17526, 19304, 23241, 23368, 26657, 27816, 28956, 30988, 33672, 35052, 46482, 53314, 55499, 57912, 61976, 70104, 79971, 92964, 106628, 110998, 147193, 159942, 166497, 178181, 185928, 213256, 221996, 294386, 319884, 332994, 356362, 441579, 443992, 534543, 588772, 639768, 665988, 712724, 883158, 1069086, 1177544, 1331976, 1425448, 1766316, 2138172, 3385439, 3532632, 4276344, 6770878, 10156317, 13541756, 20312634, 27083512, 40625268, 81250536]

約数ペア:

[(1, 81250536), (2, 40625268), (3, 27083512), (4, 20312634), (6, 13541756), (8, 10156317), (12, 6770878), (19, 4276344), (23, 3532632), (24, 3385439), (38, 2138172), (46, 1766316), (57, 1425448), (61, 1331976), (69, 1177544), (76, 1069086), (92, 883158), (114, 712724), (122, 665988), (127, 639768), (138, 588772), (152, 534543), (183, 443992), (184, 441579), (228, 356362), (244, 332994), (254, 319884), (276, 294386), (366, 221996), (381, 213256), (437, 185928), (456, 178181), (488, 166497), (508, 159942), (552, 147193), (732, 110998), (762, 106628), (874, 92964), (1016, 79971), (1159, 70104), (1311, 61976), (1403, 57912), (1464, 55499), (1524, 53314), (1748, 46482), (2318, 35052), (2413, 33672), (2622, 30988), (2806, 28956), (2921, 27816), (3048, 26657), (3477, 23368), (3496, 23241), (4209, 19304), (4636, 17526), (4826, 16836), (5244, 15494), (5612, 14478), (5842, 13908), (6954, 11684), (7239, 11224), (7747, 10488), (8418, 9652), (8763, 9272)]