72455796

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{463}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 226996224

約数和(自身を除く): 154540428

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 36, 42, 46, 54, 63, 69, 81, 84, 92, 108, 126, 138, 161, 162, 189, 207, 243, 252, 276, 322, 324, 378, 414, 463, 483, 486, 567, 621, 644, 756, 828, 926, 966, 972, 1134, 1242, 1389, 1449, 1701, 1852, 1863, 1932, 2268, 2484, 2778, 2898, 3241, 3402, 3726, 4167, 4347, 5556, 5589, 5796, 6482, 6804, 7452, 8334, 8694, 9723, 10649, 11178, 12501, 12964, 13041, 16668, 17388, 19446, 21298, 22356, 25002, 26082, 29169, 31947, 37503, 38892, 39123, 42596, 50004, 52164, 58338, 63894, 74543, 75006, 78246, 87507, 95841, 112509, 116676, 127788, 149086, 150012, 156492, 175014, 191682, 223629, 225018, 262521, 287523, 298172, 350028, 383364, 447258, 450036, 525042, 575046, 670887, 787563, 862569, 894516, 1050084, 1150092, 1341774, 1575126, 1725138, 2012661, 2587707, 2683548, 3150252, 3450276, 4025322, 5175414, 6037983, 8050644, 10350828, 12075966, 18113949, 24151932, 36227898, 72455796]

約数ペア:

[(1, 72455796), (2, 36227898), (3, 24151932), (4, 18113949), (6, 12075966), (7, 10350828), (9, 8050644), (12, 6037983), (14, 5175414), (18, 4025322), (21, 3450276), (23, 3150252), (27, 2683548), (28, 2587707), (36, 2012661), (42, 1725138), (46, 1575126), (54, 1341774), (63, 1150092), (69, 1050084), (81, 894516), (84, 862569), (92, 787563), (108, 670887), (126, 575046), (138, 525042), (161, 450036), (162, 447258), (189, 383364), (207, 350028), (243, 298172), (252, 287523), (276, 262521), (322, 225018), (324, 223629), (378, 191682), (414, 175014), (463, 156492), (483, 150012), (486, 149086), (567, 127788), (621, 116676), (644, 112509), (756, 95841), (828, 87507), (926, 78246), (966, 75006), (972, 74543), (1134, 63894), (1242, 58338), (1389, 52164), (1449, 50004), (1701, 42596), (1852, 39123), (1863, 38892), (1932, 37503), (2268, 31947), (2484, 29169), (2778, 26082), (2898, 25002), (3241, 22356), (3402, 21298), (3726, 19446), (4167, 17388), (4347, 16668), (5556, 13041), (5589, 12964), (5796, 12501), (6482, 11178), (6804, 10649), (7452, 9723), (8334, 8694)]