71323933504

素因数分解:

$2^6\times {\mathrm{43}}^1\times {\mathrm{811}}^1\times {\mathrm{31957}}^1$

素因数の和:32823

約数の個数: 56

約数和(自身を含む): 145008018848

約数和(自身を除く): 73684085344

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 172, 344, 688, 811, 1376, 1622, 2752, 3244, 6488, 12976, 25952, 31957, 34873, 51904, 63914, 69746, 127828, 139492, 255656, 278984, 511312, 557968, 1022624, 1115936, 1374151, 2045248, 2231872, 2748302, 5496604, 10993208, 21986416, 25917127, 43972832, 51834254, 87945664, 103668508, 207337016, 414674032, 829348064, 1114436461, 1658696128, 2228872922, 4457745844, 8915491688, 17830983376, 35661966752, 71323933504]

約数ペア:

[(1, 71323933504), (2, 35661966752), (4, 17830983376), (8, 8915491688), (16, 4457745844), (32, 2228872922), (43, 1658696128), (64, 1114436461), (86, 829348064), (172, 414674032), (344, 207337016), (688, 103668508), (811, 87945664), (1376, 51834254), (1622, 43972832), (2752, 25917127), (3244, 21986416), (6488, 10993208), (12976, 5496604), (25952, 2748302), (31957, 2231872), (34873, 2045248), (51904, 1374151), (63914, 1115936), (69746, 1022624), (127828, 557968), (139492, 511312), (255656, 278984)]