87009808

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:680

約数の個数: 60

約数和(自身を含む): 185162752

約数和(自身を除く): 98152944

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 289, 496, 527, 578, 607, 1054, 1156, 1214, 2108, 2312, 2428, 4216, 4624, 4856, 8432, 8959, 9712, 10319, 17918, 18817, 20638, 35836, 37634, 41276, 71672, 75268, 82552, 143344, 150536, 165104, 175423, 301072, 319889, 350846, 639778, 701692, 1279556, 1403384, 2559112, 2806768, 5118224, 5438113, 10876226, 21752452, 43504904, 87009808]

約数ペア:

[(1, 87009808), (2, 43504904), (4, 21752452), (8, 10876226), (16, 5438113), (17, 5118224), (31, 2806768), (34, 2559112), (62, 1403384), (68, 1279556), (124, 701692), (136, 639778), (248, 350846), (272, 319889), (289, 301072), (496, 175423), (527, 165104), (578, 150536), (607, 143344), (1054, 82552), (1156, 75268), (1214, 71672), (2108, 41276), (2312, 37634), (2428, 35836), (4216, 20638), (4624, 18817), (4856, 17918), (8432, 10319), (8959, 9712)]