64406888

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88471}}^1$

素因数の和:88497

約数の個数: 32

約数和(自身を含む): 148632960

約数和(自身を除く): 84226072

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 88471, 176942, 353884, 619297, 707768, 1150123, 1238594, 2300246, 2477188, 4600492, 4954376, 8050861, 9200984, 16101722, 32203444, 64406888]

約数ペア:

[(1, 64406888), (2, 32203444), (4, 16101722), (7, 9200984), (8, 8050861), (13, 4954376), (14, 4600492), (26, 2477188), (28, 2300246), (52, 1238594), (56, 1150123), (91, 707768), (104, 619297), (182, 353884), (364, 176942), (728, 88471)]