80349204

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{1049}}^1$

素因数の和:1560

約数の個数: 48

約数和(自身を含む): 202507200

約数和(自身を除く): 122157996

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 491, 982, 1049, 1473, 1964, 2098, 2946, 3147, 4196, 5892, 6294, 6383, 12588, 12766, 13637, 19149, 25532, 27274, 38298, 40911, 54548, 76596, 81822, 163644, 515059, 1030118, 1545177, 2060236, 3090354, 6180708, 6695767, 13391534, 20087301, 26783068, 40174602, 80349204]

約数ペア:

[(1, 80349204), (2, 40174602), (3, 26783068), (4, 20087301), (6, 13391534), (12, 6695767), (13, 6180708), (26, 3090354), (39, 2060236), (52, 1545177), (78, 1030118), (156, 515059), (491, 163644), (982, 81822), (1049, 76596), (1473, 54548), (1964, 40911), (2098, 38298), (2946, 27274), (3147, 25532), (4196, 19149), (5892, 13637), (6294, 12766), (6383, 12588)]