72705088

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{911}}^1$

素因数の和:995

約数の個数: 56

約数和(自身を含む): 152887680

約数和(自身を除く): 80182592

約数列:

[1, 2, 4, 8, 16, 29, 32, 43, 58, 64, 86, 116, 172, 232, 344, 464, 688, 911, 928, 1247, 1376, 1822, 1856, 2494, 2752, 3644, 4988, 7288, 9976, 14576, 19952, 26419, 29152, 39173, 39904, 52838, 58304, 78346, 79808, 105676, 156692, 211352, 313384, 422704, 626768, 845408, 1136017, 1253536, 1690816, 2272034, 2507072, 4544068, 9088136, 18176272, 36352544, 72705088]

約数ペア:

[(1, 72705088), (2, 36352544), (4, 18176272), (8, 9088136), (16, 4544068), (29, 2507072), (32, 2272034), (43, 1690816), (58, 1253536), (64, 1136017), (86, 845408), (116, 626768), (172, 422704), (232, 313384), (344, 211352), (464, 156692), (688, 105676), (911, 79808), (928, 78346), (1247, 58304), (1376, 52838), (1822, 39904), (1856, 39173), (2494, 29152), (2752, 26419), (3644, 19952), (4988, 14576), (7288, 9976)]