64410008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2143}}^1$

素因数の和:2196

約数の個数: 48

約数和(自身を含む): 138223680

約数和(自身を除く): 73813672

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2143, 2312, 3757, 4286, 7514, 8572, 15028, 17144, 27859, 30056, 36431, 55718, 72862, 111436, 145724, 222872, 291448, 473603, 619327, 947206, 1238654, 1894412, 2477308, 3788824, 4954616, 8051251, 16102502, 32205004, 64410008]

約数ペア:

[(1, 64410008), (2, 32205004), (4, 16102502), (8, 8051251), (13, 4954616), (17, 3788824), (26, 2477308), (34, 1894412), (52, 1238654), (68, 947206), (104, 619327), (136, 473603), (221, 291448), (289, 222872), (442, 145724), (578, 111436), (884, 72862), (1156, 55718), (1768, 36431), (2143, 30056), (2312, 27859), (3757, 17144), (4286, 15028), (7514, 8572)]