64958656

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2377}}^1$

素因数の和:2457

約数の個数: 56

約数和(自身を含む): 149794976

約数和(自身を除く): 84836320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 2377, 3416, 3904, 4754, 6832, 9508, 13664, 16639, 19016, 27328, 33278, 38032, 66556, 76064, 133112, 144997, 152128, 266224, 289994, 532448, 579988, 1014979, 1064896, 1159976, 2029958, 2319952, 4059916, 4639904, 8119832, 9279808, 16239664, 32479328, 64958656]

約数ペア:

[(1, 64958656), (2, 32479328), (4, 16239664), (7, 9279808), (8, 8119832), (14, 4639904), (16, 4059916), (28, 2319952), (32, 2029958), (56, 1159976), (61, 1064896), (64, 1014979), (112, 579988), (122, 532448), (224, 289994), (244, 266224), (427, 152128), (448, 144997), (488, 133112), (854, 76064), (976, 66556), (1708, 38032), (1952, 33278), (2377, 27328), (3416, 19016), (3904, 16639), (4754, 13664), (6832, 9508)]