87788844

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17053}}^1$

素因数の和:17087

約数の個数: 72

約数和(自身を含む): 260721552

約数和(自身を除く): 172932708

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 17053, 34106, 51159, 68212, 102318, 153477, 187583, 204636, 221689, 306954, 375166, 443378, 562749, 613908, 665067, 750332, 886756, 1125498, 1330134, 1688247, 1995201, 2250996, 2438579, 2660268, 3376494, 3990402, 4877158, 6752988, 7315737, 7980804, 9754316, 14631474, 21947211, 29262948, 43894422, 87788844]

約数ペア:

[(1, 87788844), (2, 43894422), (3, 29262948), (4, 21947211), (6, 14631474), (9, 9754316), (11, 7980804), (12, 7315737), (13, 6752988), (18, 4877158), (22, 3990402), (26, 3376494), (33, 2660268), (36, 2438579), (39, 2250996), (44, 1995201), (52, 1688247), (66, 1330134), (78, 1125498), (99, 886756), (117, 750332), (132, 665067), (143, 613908), (156, 562749), (198, 443378), (234, 375166), (286, 306954), (396, 221689), (429, 204636), (468, 187583), (572, 153477), (858, 102318), (1287, 68212), (1716, 51159), (2574, 34106), (5148, 17053)]