82672968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 128

約数和(自身を含む): 248832000

約数和(自身を除く): 166159032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 71, 84, 87, 116, 142, 168, 174, 203, 213, 232, 239, 284, 348, 406, 426, 478, 497, 568, 609, 696, 717, 812, 852, 956, 994, 1218, 1434, 1491, 1624, 1673, 1704, 1912, 1988, 2059, 2436, 2868, 2982, 3346, 3976, 4118, 4872, 5019, 5736, 5964, 6177, 6692, 6931, 8236, 10038, 11928, 12354, 13384, 13862, 14413, 16472, 16969, 20076, 20793, 24708, 27724, 28826, 33938, 40152, 41586, 43239, 48517, 49416, 50907, 55448, 57652, 67876, 83172, 86478, 97034, 101814, 115304, 118783, 135752, 145551, 166344, 172956, 194068, 203628, 237566, 291102, 345912, 356349, 388136, 407256, 475132, 492101, 582204, 712698, 950264, 984202, 1164408, 1425396, 1476303, 1968404, 2850792, 2952606, 3444707, 3936808, 5905212, 6889414, 10334121, 11810424, 13778828, 20668242, 27557656, 41336484, 82672968]

約数ペア:

[(1, 82672968), (2, 41336484), (3, 27557656), (4, 20668242), (6, 13778828), (7, 11810424), (8, 10334121), (12, 6889414), (14, 5905212), (21, 3936808), (24, 3444707), (28, 2952606), (29, 2850792), (42, 1968404), (56, 1476303), (58, 1425396), (71, 1164408), (84, 984202), (87, 950264), (116, 712698), (142, 582204), (168, 492101), (174, 475132), (203, 407256), (213, 388136), (232, 356349), (239, 345912), (284, 291102), (348, 237566), (406, 203628), (426, 194068), (478, 172956), (497, 166344), (568, 145551), (609, 135752), (696, 118783), (717, 115304), (812, 101814), (852, 97034), (956, 86478), (994, 83172), (1218, 67876), (1434, 57652), (1491, 55448), (1624, 50907), (1673, 49416), (1704, 48517), (1912, 43239), (1988, 41586), (2059, 40152), (2436, 33938), (2868, 28826), (2982, 27724), (3346, 24708), (3976, 20793), (4118, 20076), (4872, 16969), (5019, 16472), (5736, 14413), (5964, 13862), (6177, 13384), (6692, 12354), (6931, 11928), (8236, 10038)]