89693172

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1621}}^1$

素因数の和:1713

約数の個数: 72

約数和(自身を含む): 239115240

約数和(自身を除く): 149422068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1537, 1621, 1908, 3074, 3242, 4611, 4863, 6148, 6484, 9222, 9726, 13833, 14589, 18444, 19452, 27666, 29178, 47009, 55332, 58356, 85913, 94018, 141027, 171826, 188036, 257739, 282054, 343652, 423081, 515478, 564108, 773217, 846162, 1030956, 1546434, 1692324, 2491477, 3092868, 4982954, 7474431, 9965908, 14948862, 22423293, 29897724, 44846586, 89693172]

約数ペア:

[(1, 89693172), (2, 44846586), (3, 29897724), (4, 22423293), (6, 14948862), (9, 9965908), (12, 7474431), (18, 4982954), (29, 3092868), (36, 2491477), (53, 1692324), (58, 1546434), (87, 1030956), (106, 846162), (116, 773217), (159, 564108), (174, 515478), (212, 423081), (261, 343652), (318, 282054), (348, 257739), (477, 188036), (522, 171826), (636, 141027), (954, 94018), (1044, 85913), (1537, 58356), (1621, 55332), (1908, 47009), (3074, 29178), (3242, 27666), (4611, 19452), (4863, 18444), (6148, 14589), (6484, 13833), (9222, 9726)]