78664248

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{367}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 231067200

約数和(自身を除く): 152402952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 229, 234, 312, 367, 458, 468, 687, 734, 916, 936, 1101, 1374, 1468, 1832, 2061, 2202, 2748, 2936, 2977, 3303, 4122, 4404, 4771, 5496, 5954, 6606, 8244, 8808, 8931, 9542, 11908, 13212, 14313, 16488, 17862, 19084, 23816, 26424, 26793, 28626, 35724, 38168, 42939, 53586, 57252, 71448, 84043, 85878, 107172, 114504, 168086, 171756, 214344, 252129, 336172, 343512, 504258, 672344, 756387, 1008516, 1092559, 1512774, 2017032, 2185118, 3025548, 3277677, 4370236, 6051096, 6555354, 8740472, 9833031, 13110708, 19666062, 26221416, 39332124, 78664248]

約数ペア:

[(1, 78664248), (2, 39332124), (3, 26221416), (4, 19666062), (6, 13110708), (8, 9833031), (9, 8740472), (12, 6555354), (13, 6051096), (18, 4370236), (24, 3277677), (26, 3025548), (36, 2185118), (39, 2017032), (52, 1512774), (72, 1092559), (78, 1008516), (104, 756387), (117, 672344), (156, 504258), (229, 343512), (234, 336172), (312, 252129), (367, 214344), (458, 171756), (468, 168086), (687, 114504), (734, 107172), (916, 85878), (936, 84043), (1101, 71448), (1374, 57252), (1468, 53586), (1832, 42939), (2061, 38168), (2202, 35724), (2748, 28626), (2936, 26793), (2977, 26424), (3303, 23816), (4122, 19084), (4404, 17862), (4771, 16488), (5496, 14313), (5954, 13212), (6606, 11908), (8244, 9542), (8808, 8931)]