64528776

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1067

約数の個数: 96

約数和(自身を含む): 191056320

約数和(自身を除く): 126527544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 852, 923, 936, 971, 1278, 1704, 1846, 1942, 2556, 2769, 2913, 3692, 3884, 5112, 5538, 5826, 7384, 7768, 8307, 8739, 11076, 11652, 12623, 16614, 17478, 22152, 23304, 25246, 33228, 34956, 37869, 50492, 66456, 68941, 69912, 75738, 100984, 113607, 137882, 151476, 206823, 227214, 275764, 302952, 413646, 454428, 551528, 620469, 827292, 896233, 908856, 1240938, 1654584, 1792466, 2481876, 2688699, 3584932, 4963752, 5377398, 7169864, 8066097, 10754796, 16132194, 21509592, 32264388, 64528776]

約数ペア:

[(1, 64528776), (2, 32264388), (3, 21509592), (4, 16132194), (6, 10754796), (8, 8066097), (9, 7169864), (12, 5377398), (13, 4963752), (18, 3584932), (24, 2688699), (26, 2481876), (36, 1792466), (39, 1654584), (52, 1240938), (71, 908856), (72, 896233), (78, 827292), (104, 620469), (117, 551528), (142, 454428), (156, 413646), (213, 302952), (234, 275764), (284, 227214), (312, 206823), (426, 151476), (468, 137882), (568, 113607), (639, 100984), (852, 75738), (923, 69912), (936, 68941), (971, 66456), (1278, 50492), (1704, 37869), (1846, 34956), (1942, 33228), (2556, 25246), (2769, 23304), (2913, 22152), (3692, 17478), (3884, 16614), (5112, 12623), (5538, 11652), (5826, 11076), (7384, 8739), (7768, 8307)]