81764904

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{1061}}^1$

素因数の和:1115

約数の個数: 96

約数和(自身を含む): 233215200

約数和(自身を除く): 151450296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 169, 228, 247, 312, 338, 456, 494, 507, 676, 741, 988, 1014, 1061, 1352, 1482, 1976, 2028, 2122, 2964, 3183, 3211, 4056, 4244, 5928, 6366, 6422, 8488, 9633, 12732, 12844, 13793, 19266, 20159, 25464, 25688, 27586, 38532, 40318, 41379, 55172, 60477, 77064, 80636, 82758, 110344, 120954, 161272, 165516, 179309, 241908, 262067, 331032, 358618, 483816, 524134, 537927, 717236, 786201, 1048268, 1075854, 1434472, 1572402, 2096536, 2151708, 3144804, 3406871, 4303416, 6289608, 6813742, 10220613, 13627484, 20441226, 27254968, 40882452, 81764904]

約数ペア:

[(1, 81764904), (2, 40882452), (3, 27254968), (4, 20441226), (6, 13627484), (8, 10220613), (12, 6813742), (13, 6289608), (19, 4303416), (24, 3406871), (26, 3144804), (38, 2151708), (39, 2096536), (52, 1572402), (57, 1434472), (76, 1075854), (78, 1048268), (104, 786201), (114, 717236), (152, 537927), (156, 524134), (169, 483816), (228, 358618), (247, 331032), (312, 262067), (338, 241908), (456, 179309), (494, 165516), (507, 161272), (676, 120954), (741, 110344), (988, 82758), (1014, 80636), (1061, 77064), (1352, 60477), (1482, 55172), (1976, 41379), (2028, 40318), (2122, 38532), (2964, 27586), (3183, 25688), (3211, 25464), (4056, 20159), (4244, 19266), (5928, 13793), (6366, 12844), (6422, 12732), (8488, 9633)]