72645804

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 232727040

約数和(自身を除く): 160081236

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 73, 77, 84, 99, 126, 132, 146, 154, 198, 219, 231, 252, 292, 308, 359, 396, 438, 462, 511, 657, 693, 718, 803, 876, 924, 1022, 1077, 1314, 1386, 1436, 1533, 1606, 2044, 2154, 2409, 2513, 2628, 2772, 3066, 3212, 3231, 3949, 4308, 4599, 4818, 5026, 5621, 6132, 6462, 7227, 7539, 7898, 9198, 9636, 10052, 11242, 11847, 12924, 14454, 15078, 15796, 16863, 18396, 22484, 22617, 23694, 26207, 27643, 28908, 30156, 33726, 35541, 45234, 47388, 50589, 52414, 55286, 67452, 71082, 78621, 82929, 90468, 101178, 104828, 110572, 142164, 157242, 165858, 183449, 202356, 235863, 248787, 288277, 314484, 331716, 366898, 471726, 497574, 550347, 576554, 733796, 864831, 943452, 995148, 1100694, 1153108, 1651041, 1729662, 2017939, 2201388, 2594493, 3302082, 3459324, 4035878, 5188986, 6053817, 6604164, 8071756, 10377972, 12107634, 18161451, 24215268, 36322902, 72645804]

約数ペア:

[(1, 72645804), (2, 36322902), (3, 24215268), (4, 18161451), (6, 12107634), (7, 10377972), (9, 8071756), (11, 6604164), (12, 6053817), (14, 5188986), (18, 4035878), (21, 3459324), (22, 3302082), (28, 2594493), (33, 2201388), (36, 2017939), (42, 1729662), (44, 1651041), (63, 1153108), (66, 1100694), (73, 995148), (77, 943452), (84, 864831), (99, 733796), (126, 576554), (132, 550347), (146, 497574), (154, 471726), (198, 366898), (219, 331716), (231, 314484), (252, 288277), (292, 248787), (308, 235863), (359, 202356), (396, 183449), (438, 165858), (462, 157242), (511, 142164), (657, 110572), (693, 104828), (718, 101178), (803, 90468), (876, 82929), (924, 78621), (1022, 71082), (1077, 67452), (1314, 55286), (1386, 52414), (1436, 50589), (1533, 47388), (1606, 45234), (2044, 35541), (2154, 33726), (2409, 30156), (2513, 28908), (2628, 27643), (2772, 26207), (3066, 23694), (3212, 22617), (3231, 22484), (3949, 18396), (4308, 16863), (4599, 15796), (4818, 15078), (5026, 14454), (5621, 12924), (6132, 11847), (6462, 11242), (7227, 10052), (7539, 9636), (7898, 9198)]