77653198

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{691}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 139507200

約数和(自身を除く): 61854002

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 349, 691, 698, 1382, 2443, 4837, 4886, 8027, 9674, 15893, 16054, 31786, 56189, 111251, 112378, 222502, 241159, 482318, 1688113, 3376226, 5546657, 11093314, 38826599, 77653198]

約数ペア:

[(1, 77653198), (2, 38826599), (7, 11093314), (14, 5546657), (23, 3376226), (46, 1688113), (161, 482318), (322, 241159), (349, 222502), (691, 112378), (698, 111251), (1382, 56189), (2443, 31786), (4837, 16054), (4886, 15893), (8027, 9674)]