72734928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{6983}}^1$

素因数の和:7032

約数の個数: 80

約数和(自身を含む): 221700096

約数和(自身を除く): 148965168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 6983, 10416, 13966, 20949, 27932, 41898, 48881, 55864, 83796, 97762, 111728, 146643, 167592, 195524, 216473, 293286, 335184, 391048, 432946, 586572, 649419, 782096, 865892, 1173144, 1298838, 1515311, 1731784, 2346288, 2597676, 3030622, 3463568, 4545933, 5195352, 6061244, 9091866, 10390704, 12122488, 18183732, 24244976, 36367464, 72734928]

約数ペア:

[(1, 72734928), (2, 36367464), (3, 24244976), (4, 18183732), (6, 12122488), (7, 10390704), (8, 9091866), (12, 6061244), (14, 5195352), (16, 4545933), (21, 3463568), (24, 3030622), (28, 2597676), (31, 2346288), (42, 1731784), (48, 1515311), (56, 1298838), (62, 1173144), (84, 865892), (93, 782096), (112, 649419), (124, 586572), (168, 432946), (186, 391048), (217, 335184), (248, 293286), (336, 216473), (372, 195524), (434, 167592), (496, 146643), (651, 111728), (744, 97762), (868, 83796), (1302, 55864), (1488, 48881), (1736, 41898), (2604, 27932), (3472, 20949), (5208, 13966), (6983, 10416)]