65134336

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 136612784

約数和(自身を除く): 71478448

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 64, 86, 97, 122, 128, 172, 194, 244, 256, 344, 388, 488, 688, 776, 976, 1376, 1552, 1952, 2623, 2752, 3104, 3904, 4171, 5246, 5504, 5917, 6208, 7808, 8342, 10492, 11008, 11834, 12416, 15616, 16684, 20984, 23668, 24832, 33368, 41968, 47336, 66736, 83936, 94672, 133472, 167872, 189344, 254431, 266944, 335744, 378688, 508862, 533888, 671488, 757376, 1017724, 1067776, 1514752, 2035448, 4070896, 8141792, 16283584, 32567168, 65134336]

約数ペア:

[(1, 65134336), (2, 32567168), (4, 16283584), (8, 8141792), (16, 4070896), (32, 2035448), (43, 1514752), (61, 1067776), (64, 1017724), (86, 757376), (97, 671488), (122, 533888), (128, 508862), (172, 378688), (194, 335744), (244, 266944), (256, 254431), (344, 189344), (388, 167872), (488, 133472), (688, 94672), (776, 83936), (976, 66736), (1376, 47336), (1552, 41968), (1952, 33368), (2623, 24832), (2752, 23668), (3104, 20984), (3904, 16684), (4171, 15616), (5246, 12416), (5504, 11834), (5917, 11008), (6208, 10492), (7808, 8342)]