71499688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1093}}^1$

素因数の和:1166

約数の個数: 64

約数和(自身を含む): 157142160

約数和(自身を除く): 85642472

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 37, 52, 68, 74, 104, 136, 148, 221, 296, 442, 481, 629, 884, 962, 1093, 1258, 1768, 1924, 2186, 2516, 3848, 4372, 5032, 8177, 8744, 14209, 16354, 18581, 28418, 32708, 37162, 40441, 56836, 65416, 74324, 80882, 113672, 148648, 161764, 241553, 323528, 483106, 525733, 687497, 966212, 1051466, 1374994, 1932424, 2102932, 2749988, 4205864, 5499976, 8937461, 17874922, 35749844, 71499688]

約数ペア:

[(1, 71499688), (2, 35749844), (4, 17874922), (8, 8937461), (13, 5499976), (17, 4205864), (26, 2749988), (34, 2102932), (37, 1932424), (52, 1374994), (68, 1051466), (74, 966212), (104, 687497), (136, 525733), (148, 483106), (221, 323528), (296, 241553), (442, 161764), (481, 148648), (629, 113672), (884, 80882), (962, 74324), (1093, 65416), (1258, 56836), (1768, 40441), (1924, 37162), (2186, 32708), (2516, 28418), (3848, 18581), (4372, 16354), (5032, 14209), (8177, 8744)]