73146381

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 128563200

約数和(自身を除く): 55416819

約数列:

[1, 3, 7, 11, 21, 29, 33, 61, 77, 87, 179, 183, 203, 231, 319, 427, 537, 609, 671, 957, 1253, 1281, 1769, 1969, 2013, 2233, 3759, 4697, 5191, 5307, 5907, 6699, 10919, 12383, 13783, 14091, 15573, 19459, 32757, 36337, 37149, 41349, 57101, 58377, 76433, 109011, 120109, 136213, 171303, 229299, 316651, 360327, 399707, 408639, 840763, 949953, 1199121, 2216557, 2522289, 3483161, 6649671, 10449483, 24382127, 73146381]

約数ペア:

[(1, 73146381), (3, 24382127), (7, 10449483), (11, 6649671), (21, 3483161), (29, 2522289), (33, 2216557), (61, 1199121), (77, 949953), (87, 840763), (179, 408639), (183, 399707), (203, 360327), (231, 316651), (319, 229299), (427, 171303), (537, 136213), (609, 120109), (671, 109011), (957, 76433), (1253, 58377), (1281, 57101), (1769, 41349), (1969, 37149), (2013, 36337), (2233, 32757), (3759, 19459), (4697, 15573), (5191, 14091), (5307, 13783), (5907, 12383), (6699, 10919)]