73680176

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 162712800

約数和(自身を除く): 89032624

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 53, 68, 76, 106, 136, 152, 212, 269, 272, 304, 323, 424, 538, 646, 848, 901, 1007, 1076, 1292, 1802, 2014, 2152, 2584, 3604, 4028, 4304, 4573, 5111, 5168, 7208, 8056, 9146, 10222, 14257, 14416, 16112, 17119, 18292, 20444, 28514, 34238, 36584, 40888, 57028, 68476, 73168, 81776, 86887, 114056, 136952, 173774, 228112, 242369, 270883, 273904, 347548, 484738, 541766, 695096, 969476, 1083532, 1390192, 1938952, 2167064, 3877904, 4334128, 4605011, 9210022, 18420044, 36840088, 73680176]

約数ペア:

[(1, 73680176), (2, 36840088), (4, 18420044), (8, 9210022), (16, 4605011), (17, 4334128), (19, 3877904), (34, 2167064), (38, 1938952), (53, 1390192), (68, 1083532), (76, 969476), (106, 695096), (136, 541766), (152, 484738), (212, 347548), (269, 273904), (272, 270883), (304, 242369), (323, 228112), (424, 173774), (538, 136952), (646, 114056), (848, 86887), (901, 81776), (1007, 73168), (1076, 68476), (1292, 57028), (1802, 40888), (2014, 36584), (2152, 34238), (2584, 28514), (3604, 20444), (4028, 18292), (4304, 17119), (4573, 16112), (5111, 14416), (5168, 14257), (7208, 10222), (8056, 9146)]