81876273648

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3167}}^1\times {\mathrm{3187}}^1$

素因数の和:6391

約数の個数: 120

約数和(自身を含む): 229179760128

約数和(自身を除く): 147303486480

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 3167, 3187, 4056, 6334, 6374, 8112, 9501, 9561, 12668, 12748, 19002, 19122, 25336, 25496, 38004, 38244, 41171, 41431, 50672, 50992, 76008, 76488, 82342, 82862, 123513, 124293, 152016, 152976, 164684, 165724, 247026, 248586, 329368, 331448, 494052, 497172, 535223, 538603, 658736, 662896, 988104, 994344, 1070446, 1077206, 1605669, 1615809, 1976208, 1988688, 2140892, 2154412, 3211338, 3231618, 4281784, 4308824, 6422676, 6463236, 8563568, 8617648, 10093229, 12845352, 12926472, 20186458, 25690704, 25852944, 30279687, 40372916, 60559374, 80745832, 121118748, 131211977, 161491664, 242237496, 262423954, 393635931, 484474992, 524847908, 787271862, 1049695816, 1574543724, 1705755701, 2099391632, 3149087448, 3411511402, 5117267103, 6298174896, 6823022804, 10234534206, 13646045608, 20469068412, 27292091216, 40938136824, 81876273648]

約数ペア:

[(1, 81876273648), (2, 40938136824), (3, 27292091216), (4, 20469068412), (6, 13646045608), (8, 10234534206), (12, 6823022804), (13, 6298174896), (16, 5117267103), (24, 3411511402), (26, 3149087448), (39, 2099391632), (48, 1705755701), (52, 1574543724), (78, 1049695816), (104, 787271862), (156, 524847908), (169, 484474992), (208, 393635931), (312, 262423954), (338, 242237496), (507, 161491664), (624, 131211977), (676, 121118748), (1014, 80745832), (1352, 60559374), (2028, 40372916), (2704, 30279687), (3167, 25852944), (3187, 25690704), (4056, 20186458), (6334, 12926472), (6374, 12845352), (8112, 10093229), (9501, 8617648), (9561, 8563568), (12668, 6463236), (12748, 6422676), (19002, 4308824), (19122, 4281784), (25336, 3231618), (25496, 3211338), (38004, 2154412), (38244, 2140892), (41171, 1988688), (41431, 1976208), (50672, 1615809), (50992, 1605669), (76008, 1077206), (76488, 1070446), (82342, 994344), (82862, 988104), (123513, 662896), (124293, 658736), (152016, 538603), (152976, 535223), (164684, 497172), (165724, 494052), (247026, 331448), (248586, 329368)]