87920464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10427}}^1$

素因数の和:10483

約数の個数: 40

約数和(自身を含む): 186202368

約数和(自身を除く): 98281904

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 10427, 20854, 41708, 83416, 166832, 177259, 323237, 354518, 646474, 709036, 1292948, 1418072, 2585896, 2836144, 5171792, 5495029, 10990058, 21980116, 43960232, 87920464]

約数ペア:

[(1, 87920464), (2, 43960232), (4, 21980116), (8, 10990058), (16, 5495029), (17, 5171792), (31, 2836144), (34, 2585896), (62, 1418072), (68, 1292948), (124, 709036), (136, 646474), (248, 354518), (272, 323237), (496, 177259), (527, 166832), (1054, 83416), (2108, 41708), (4216, 20854), (8432, 10427)]