80825056

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{2003}}^1$

素因数の和:2123

約数の個数: 48

約数和(自身を含む): 173217744

約数和(自身を除く): 92392688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 97, 104, 194, 208, 388, 416, 776, 1261, 1552, 2003, 2522, 3104, 4006, 5044, 8012, 10088, 16024, 20176, 26039, 32048, 40352, 52078, 64096, 104156, 194291, 208312, 388582, 416624, 777164, 833248, 1554328, 2525783, 3108656, 5051566, 6217312, 10103132, 20206264, 40412528, 80825056]

約数ペア:

[(1, 80825056), (2, 40412528), (4, 20206264), (8, 10103132), (13, 6217312), (16, 5051566), (26, 3108656), (32, 2525783), (52, 1554328), (97, 833248), (104, 777164), (194, 416624), (208, 388582), (388, 208312), (416, 194291), (776, 104156), (1261, 64096), (1552, 52078), (2003, 40352), (2522, 32048), (3104, 26039), (4006, 20176), (5044, 16024), (8012, 10088)]