85301838892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1\times {\mathrm{1249}}^1$

素因数の和:1823

約数の個数: 96

約数和(自身を含む): 166320000000

約数和(自身を除く): 81018161108

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 89, 92, 178, 356, 437, 439, 874, 878, 1249, 1691, 1748, 1756, 2047, 2498, 3382, 4094, 4996, 6764, 8188, 8341, 10097, 16682, 20194, 23731, 28727, 33364, 38893, 39071, 40388, 47462, 57454, 77786, 78142, 94924, 111161, 114908, 155572, 156284, 191843, 222322, 383686, 444644, 545813, 548311, 742349, 767372, 898633, 1091626, 1096622, 1484698, 1797266, 2112059, 2183252, 2193244, 2556703, 2969396, 3594532, 4224118, 5113406, 8448236, 10226812, 10417909, 12611153, 17074027, 20835818, 25222306, 34148054, 41671636, 48577357, 48799679, 50444612, 68296108, 97154714, 97599358, 194309428, 195198716, 239611907, 479223814, 927193901, 958447628, 1122392617, 1854387802, 2244785234, 3708775604, 4489570468, 21325459723, 42650919446, 85301838892]

約数ペア:

[(1, 85301838892), (2, 42650919446), (4, 21325459723), (19, 4489570468), (23, 3708775604), (38, 2244785234), (46, 1854387802), (76, 1122392617), (89, 958447628), (92, 927193901), (178, 479223814), (356, 239611907), (437, 195198716), (439, 194309428), (874, 97599358), (878, 97154714), (1249, 68296108), (1691, 50444612), (1748, 48799679), (1756, 48577357), (2047, 41671636), (2498, 34148054), (3382, 25222306), (4094, 20835818), (4996, 17074027), (6764, 12611153), (8188, 10417909), (8341, 10226812), (10097, 8448236), (16682, 5113406), (20194, 4224118), (23731, 3594532), (28727, 2969396), (33364, 2556703), (38893, 2193244), (39071, 2183252), (40388, 2112059), (47462, 1797266), (57454, 1484698), (77786, 1096622), (78142, 1091626), (94924, 898633), (111161, 767372), (114908, 742349), (155572, 548311), (156284, 545813), (191843, 444644), (222322, 383686)]