81909072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3533}}^1$

素因数の和:3577

約数の個数: 120

約数和(自身を含む): 273446784

約数和(自身を除く): 191537712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 138, 144, 161, 168, 184, 207, 252, 276, 322, 336, 368, 414, 483, 504, 552, 644, 828, 966, 1008, 1104, 1288, 1449, 1656, 1932, 2576, 2898, 3312, 3533, 3864, 5796, 7066, 7728, 10599, 11592, 14132, 21198, 23184, 24731, 28264, 31797, 42396, 49462, 56528, 63594, 74193, 81259, 84792, 98924, 127188, 148386, 162518, 169584, 197848, 222579, 243777, 254376, 296772, 325036, 395696, 445158, 487554, 508752, 568813, 593544, 650072, 731331, 890316, 975108, 1137626, 1187088, 1300144, 1462662, 1706439, 1780632, 1950216, 2275252, 2925324, 3412878, 3561264, 3900432, 4550504, 5119317, 5850648, 6825756, 9101008, 10238634, 11701296, 13651512, 20477268, 27303024, 40954536, 81909072]

約数ペア:

[(1, 81909072), (2, 40954536), (3, 27303024), (4, 20477268), (6, 13651512), (7, 11701296), (8, 10238634), (9, 9101008), (12, 6825756), (14, 5850648), (16, 5119317), (18, 4550504), (21, 3900432), (23, 3561264), (24, 3412878), (28, 2925324), (36, 2275252), (42, 1950216), (46, 1780632), (48, 1706439), (56, 1462662), (63, 1300144), (69, 1187088), (72, 1137626), (84, 975108), (92, 890316), (112, 731331), (126, 650072), (138, 593544), (144, 568813), (161, 508752), (168, 487554), (184, 445158), (207, 395696), (252, 325036), (276, 296772), (322, 254376), (336, 243777), (368, 222579), (414, 197848), (483, 169584), (504, 162518), (552, 148386), (644, 127188), (828, 98924), (966, 84792), (1008, 81259), (1104, 74193), (1288, 63594), (1449, 56528), (1656, 49462), (1932, 42396), (2576, 31797), (2898, 28264), (3312, 24731), (3533, 23184), (3864, 21198), (5796, 14132), (7066, 11592), (7728, 10599)]