72474714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 178074624

約数和(自身を除く): 105599910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 97, 103, 117, 186, 194, 206, 234, 279, 291, 309, 403, 558, 582, 618, 806, 873, 927, 1209, 1261, 1339, 1746, 1854, 2418, 2522, 2678, 3007, 3193, 3627, 3783, 4017, 6014, 6386, 7254, 7566, 8034, 9021, 9579, 9991, 11349, 12051, 18042, 19158, 19982, 22698, 24102, 27063, 28737, 29973, 39091, 41509, 54126, 57474, 59946, 78182, 83018, 89919, 117273, 124527, 129883, 179838, 234546, 249054, 259766, 309721, 351819, 373581, 389649, 619442, 703638, 747162, 779298, 929163, 1168947, 1858326, 2337894, 2787489, 4026373, 5574978, 8052746, 12079119, 24158238, 36237357, 72474714]

約数ペア:

[(1, 72474714), (2, 36237357), (3, 24158238), (6, 12079119), (9, 8052746), (13, 5574978), (18, 4026373), (26, 2787489), (31, 2337894), (39, 1858326), (62, 1168947), (78, 929163), (93, 779298), (97, 747162), (103, 703638), (117, 619442), (186, 389649), (194, 373581), (206, 351819), (234, 309721), (279, 259766), (291, 249054), (309, 234546), (403, 179838), (558, 129883), (582, 124527), (618, 117273), (806, 89919), (873, 83018), (927, 78182), (1209, 59946), (1261, 57474), (1339, 54126), (1746, 41509), (1854, 39091), (2418, 29973), (2522, 28737), (2678, 27063), (3007, 24102), (3193, 22698), (3627, 19982), (3783, 19158), (4017, 18042), (6014, 12051), (6386, 11349), (7254, 9991), (7566, 9579), (8034, 9021)]