73216752

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{217907}}^1$

素因数の和:217925

約数の個数: 40

約数和(自身を含む): 216164736

約数和(自身を除く): 142947984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 217907, 435814, 653721, 871628, 1307442, 1525349, 1743256, 2614884, 3050698, 3486512, 4576047, 5229768, 6101396, 9152094, 10459536, 12202792, 18304188, 24405584, 36608376, 73216752]

約数ペア:

[(1, 73216752), (2, 36608376), (3, 24405584), (4, 18304188), (6, 12202792), (7, 10459536), (8, 9152094), (12, 6101396), (14, 5229768), (16, 4576047), (21, 3486512), (24, 3050698), (28, 2614884), (42, 1743256), (48, 1525349), (56, 1307442), (84, 871628), (112, 653721), (168, 435814), (336, 217907)]