31317536

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2503}}^1$

素因数の和:2553

約数の個数: 48

約数和(自身を含む): 68148864

約数和(自身を除く): 36831328

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 46, 68, 92, 136, 184, 272, 368, 391, 544, 736, 782, 1564, 2503, 3128, 5006, 6256, 10012, 12512, 20024, 40048, 42551, 57569, 80096, 85102, 115138, 170204, 230276, 340408, 460552, 680816, 921104, 978673, 1361632, 1842208, 1957346, 3914692, 7829384, 15658768, 31317536]

約数ペア:

[(1, 31317536), (2, 15658768), (4, 7829384), (8, 3914692), (16, 1957346), (17, 1842208), (23, 1361632), (32, 978673), (34, 921104), (46, 680816), (68, 460552), (92, 340408), (136, 230276), (184, 170204), (272, 115138), (368, 85102), (391, 80096), (544, 57569), (736, 42551), (782, 40048), (1564, 20024), (2503, 12512), (3128, 10012), (5006, 6256)]