80972304

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:397

約数の個数: 120

約数和(自身を含む): 245966400

約数和(自身を除く): 164994096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 173, 196, 199, 294, 336, 346, 392, 398, 519, 588, 597, 692, 784, 796, 1038, 1176, 1194, 1211, 1384, 1393, 1592, 2076, 2352, 2388, 2422, 2768, 2786, 3184, 3633, 4152, 4179, 4776, 4844, 5572, 7266, 8304, 8358, 8477, 9552, 9688, 9751, 11144, 14532, 16716, 16954, 19376, 19502, 22288, 25431, 29064, 29253, 33432, 33908, 34427, 39004, 50862, 58128, 58506, 66864, 67816, 68854, 78008, 101724, 103281, 117012, 135632, 137708, 156016, 203448, 206562, 234024, 240989, 275416, 406896, 413124, 468048, 481978, 550832, 722967, 826248, 963956, 1445934, 1652496, 1686923, 1927912, 2891868, 3373846, 3855824, 5060769, 5783736, 6747692, 10121538, 11567472, 13495384, 20243076, 26990768, 40486152, 80972304]

約数ペア:

[(1, 80972304), (2, 40486152), (3, 26990768), (4, 20243076), (6, 13495384), (7, 11567472), (8, 10121538), (12, 6747692), (14, 5783736), (16, 5060769), (21, 3855824), (24, 3373846), (28, 2891868), (42, 1927912), (48, 1686923), (49, 1652496), (56, 1445934), (84, 963956), (98, 826248), (112, 722967), (147, 550832), (168, 481978), (173, 468048), (196, 413124), (199, 406896), (294, 275416), (336, 240989), (346, 234024), (392, 206562), (398, 203448), (519, 156016), (588, 137708), (597, 135632), (692, 117012), (784, 103281), (796, 101724), (1038, 78008), (1176, 68854), (1194, 67816), (1211, 66864), (1384, 58506), (1393, 58128), (1592, 50862), (2076, 39004), (2352, 34427), (2388, 33908), (2422, 33432), (2768, 29253), (2786, 29064), (3184, 25431), (3633, 22288), (4152, 19502), (4179, 19376), (4776, 16954), (4844, 16716), (5572, 14532), (7266, 11144), (8304, 9751), (8358, 9688), (8477, 9552)]