82431008

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:442

約数の個数: 72

約数和(自身を含む): 181824300

約数和(自身を除く): 99393292

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 121, 122, 176, 242, 244, 349, 352, 484, 488, 671, 698, 968, 976, 1342, 1396, 1936, 1952, 2684, 2792, 3839, 3872, 5368, 5584, 7381, 7678, 10736, 11168, 14762, 15356, 21289, 21472, 29524, 30712, 42229, 42578, 59048, 61424, 84458, 85156, 118096, 122848, 168916, 170312, 234179, 236192, 337832, 340624, 468358, 675664, 681248, 936716, 1351328, 1873432, 2575969, 3746864, 5151938, 7493728, 10303876, 20607752, 41215504, 82431008]

約数ペア:

[(1, 82431008), (2, 41215504), (4, 20607752), (8, 10303876), (11, 7493728), (16, 5151938), (22, 3746864), (32, 2575969), (44, 1873432), (61, 1351328), (88, 936716), (121, 681248), (122, 675664), (176, 468358), (242, 340624), (244, 337832), (349, 236192), (352, 234179), (484, 170312), (488, 168916), (671, 122848), (698, 118096), (968, 85156), (976, 84458), (1342, 61424), (1396, 59048), (1936, 42578), (1952, 42229), (2684, 30712), (2792, 29524), (3839, 21472), (3872, 21289), (5368, 15356), (5584, 14762), (7381, 11168), (7678, 10736)]