79235584

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:181

約数の個数: 80

約数和(自身を含む): 167444640

約数和(自身を除く): 88209056

約数列:

[1, 2, 4, 8, 16, 32, 43, 59, 61, 64, 86, 118, 122, 128, 172, 236, 244, 256, 344, 472, 488, 512, 688, 944, 976, 1376, 1888, 1952, 2537, 2623, 2752, 3599, 3776, 3904, 5074, 5246, 5504, 7198, 7552, 7808, 10148, 10492, 11008, 14396, 15104, 15616, 20296, 20984, 22016, 28792, 30208, 31232, 40592, 41968, 57584, 81184, 83936, 115168, 154757, 162368, 167872, 230336, 309514, 324736, 335744, 460672, 619028, 649472, 671488, 921344, 1238056, 1298944, 1342976, 1842688, 2476112, 4952224, 9904448, 19808896, 39617792, 79235584]

約数ペア:

[(1, 79235584), (2, 39617792), (4, 19808896), (8, 9904448), (16, 4952224), (32, 2476112), (43, 1842688), (59, 1342976), (61, 1298944), (64, 1238056), (86, 921344), (118, 671488), (122, 649472), (128, 619028), (172, 460672), (236, 335744), (244, 324736), (256, 309514), (344, 230336), (472, 167872), (488, 162368), (512, 154757), (688, 115168), (944, 83936), (976, 81184), (1376, 57584), (1888, 41968), (1952, 40592), (2537, 31232), (2623, 30208), (2752, 28792), (3599, 22016), (3776, 20984), (3904, 20296), (5074, 15616), (5246, 15104), (5504, 14396), (7198, 11008), (7552, 10492), (7808, 10148)]