72120216

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 216691200

約数和(自身を除く): 144570984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 113, 116, 131, 168, 174, 203, 226, 232, 262, 339, 348, 393, 406, 452, 524, 609, 678, 696, 786, 791, 812, 904, 917, 1048, 1218, 1356, 1572, 1582, 1624, 1834, 2373, 2436, 2712, 2751, 3144, 3164, 3277, 3668, 3799, 4746, 4872, 5502, 6328, 6554, 7336, 7598, 9492, 9831, 11004, 11397, 13108, 14803, 15196, 18984, 19662, 22008, 22794, 22939, 26216, 26593, 29606, 30392, 39324, 44409, 45588, 45878, 53186, 59212, 68817, 78648, 79779, 88818, 91176, 91756, 103621, 106372, 118424, 137634, 159558, 177636, 183512, 207242, 212744, 275268, 310863, 319116, 355272, 414484, 429287, 550536, 621726, 638232, 828968, 858574, 1243452, 1287861, 1717148, 2486904, 2575722, 3005009, 3434296, 5151444, 6010018, 9015027, 10302888, 12020036, 18030054, 24040072, 36060108, 72120216]

約数ペア:

[(1, 72120216), (2, 36060108), (3, 24040072), (4, 18030054), (6, 12020036), (7, 10302888), (8, 9015027), (12, 6010018), (14, 5151444), (21, 3434296), (24, 3005009), (28, 2575722), (29, 2486904), (42, 1717148), (56, 1287861), (58, 1243452), (84, 858574), (87, 828968), (113, 638232), (116, 621726), (131, 550536), (168, 429287), (174, 414484), (203, 355272), (226, 319116), (232, 310863), (262, 275268), (339, 212744), (348, 207242), (393, 183512), (406, 177636), (452, 159558), (524, 137634), (609, 118424), (678, 106372), (696, 103621), (786, 91756), (791, 91176), (812, 88818), (904, 79779), (917, 78648), (1048, 68817), (1218, 59212), (1356, 53186), (1572, 45878), (1582, 45588), (1624, 44409), (1834, 39324), (2373, 30392), (2436, 29606), (2712, 26593), (2751, 26216), (3144, 22939), (3164, 22794), (3277, 22008), (3668, 19662), (3799, 18984), (4746, 15196), (4872, 14803), (5502, 13108), (6328, 11397), (6554, 11004), (7336, 9831), (7598, 9492)]