89511516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1033}}^1$

素因数の和:1155

約数の個数: 72

約数和(自身を含む): 237116880

約数和(自身を除く): 147605364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 83, 87, 116, 166, 174, 249, 261, 332, 348, 498, 522, 747, 996, 1033, 1044, 1494, 2066, 2407, 2988, 3099, 4132, 4814, 6198, 7221, 9297, 9628, 12396, 14442, 18594, 21663, 28884, 29957, 37188, 43326, 59914, 85739, 86652, 89871, 119828, 171478, 179742, 257217, 269613, 342956, 359484, 514434, 539226, 771651, 1028868, 1078452, 1543302, 2486431, 3086604, 4972862, 7459293, 9945724, 14918586, 22377879, 29837172, 44755758, 89511516]

約数ペア:

[(1, 89511516), (2, 44755758), (3, 29837172), (4, 22377879), (6, 14918586), (9, 9945724), (12, 7459293), (18, 4972862), (29, 3086604), (36, 2486431), (58, 1543302), (83, 1078452), (87, 1028868), (116, 771651), (166, 539226), (174, 514434), (249, 359484), (261, 342956), (332, 269613), (348, 257217), (498, 179742), (522, 171478), (747, 119828), (996, 89871), (1033, 86652), (1044, 85739), (1494, 59914), (2066, 43326), (2407, 37188), (2988, 29957), (3099, 28884), (4132, 21663), (4814, 18594), (6198, 14442), (7221, 12396), (9297, 9628)]