74721816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:945

約数の個数: 96

約数和(自身を含む): 220452960

約数和(自身を除く): 145731144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 97, 104, 117, 156, 194, 234, 291, 312, 388, 468, 582, 776, 823, 873, 936, 1164, 1261, 1646, 1746, 2328, 2469, 2522, 3292, 3492, 3783, 4938, 5044, 6584, 6984, 7407, 7566, 9876, 10088, 10699, 11349, 14814, 15132, 19752, 21398, 22698, 29628, 30264, 32097, 42796, 45396, 59256, 64194, 79831, 85592, 90792, 96291, 128388, 159662, 192582, 239493, 256776, 319324, 385164, 478986, 638648, 718479, 770328, 957972, 1037803, 1436958, 1915944, 2075606, 2873916, 3113409, 4151212, 5747832, 6226818, 8302424, 9340227, 12453636, 18680454, 24907272, 37360908, 74721816]

約数ペア:

[(1, 74721816), (2, 37360908), (3, 24907272), (4, 18680454), (6, 12453636), (8, 9340227), (9, 8302424), (12, 6226818), (13, 5747832), (18, 4151212), (24, 3113409), (26, 2873916), (36, 2075606), (39, 1915944), (52, 1436958), (72, 1037803), (78, 957972), (97, 770328), (104, 718479), (117, 638648), (156, 478986), (194, 385164), (234, 319324), (291, 256776), (312, 239493), (388, 192582), (468, 159662), (582, 128388), (776, 96291), (823, 90792), (873, 85592), (936, 79831), (1164, 64194), (1261, 59256), (1646, 45396), (1746, 42796), (2328, 32097), (2469, 30264), (2522, 29628), (3292, 22698), (3492, 21398), (3783, 19752), (4938, 15132), (5044, 14814), (6584, 11349), (6984, 10699), (7407, 10088), (7566, 9876)]