71991232974

素因数分解:

$2^1\times 3^7\times {\mathrm{2053}}^1\times {\mathrm{8017}}^1$

素因数の和:10093

約数の個数: 64

約数和(自身を含む): 162054684480

約数和(自身を除く): 90063451506

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2053, 2187, 4106, 4374, 6159, 8017, 12318, 16034, 18477, 24051, 36954, 48102, 55431, 72153, 110862, 144306, 166293, 216459, 332586, 432918, 498879, 649377, 997758, 1298754, 1496637, 1948131, 2993274, 3896262, 4489911, 5844393, 8979822, 11688786, 16458901, 17533179, 32917802, 35066358, 49376703, 98753406, 148130109, 296260218, 444390327, 888780654, 1333170981, 2666341962, 3999512943, 7999025886, 11998538829, 23997077658, 35995616487, 71991232974]

約数ペア:

[(1, 71991232974), (2, 35995616487), (3, 23997077658), (6, 11998538829), (9, 7999025886), (18, 3999512943), (27, 2666341962), (54, 1333170981), (81, 888780654), (162, 444390327), (243, 296260218), (486, 148130109), (729, 98753406), (1458, 49376703), (2053, 35066358), (2187, 32917802), (4106, 17533179), (4374, 16458901), (6159, 11688786), (8017, 8979822), (12318, 5844393), (16034, 4489911), (18477, 3896262), (24051, 2993274), (36954, 1948131), (48102, 1496637), (55431, 1298754), (72153, 997758), (110862, 649377), (144306, 498879), (166293, 432918), (216459, 332586)]