81809496

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36653}}^1$

素因数の和:36696

約数の個数: 48

約数和(自身を含む): 228720960

約数和(自身を除く): 146911464

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 36653, 73306, 109959, 146612, 219918, 293224, 329877, 439836, 659754, 879672, 1136243, 1319508, 2272486, 2639016, 3408729, 4544972, 6817458, 9089944, 10226187, 13634916, 20452374, 27269832, 40904748, 81809496]

約数ペア:

[(1, 81809496), (2, 40904748), (3, 27269832), (4, 20452374), (6, 13634916), (8, 10226187), (9, 9089944), (12, 6817458), (18, 4544972), (24, 3408729), (31, 2639016), (36, 2272486), (62, 1319508), (72, 1136243), (93, 879672), (124, 659754), (186, 439836), (248, 329877), (279, 293224), (372, 219918), (558, 146612), (744, 109959), (1116, 73306), (2232, 36653)]