77223356

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2154

約数の個数: 48

約数和(自身を含む): 163215360

約数和(自身を除く): 85992004

約数列:

[1, 2, 4, 7, 14, 28, 31, 43, 62, 86, 124, 172, 217, 301, 434, 602, 868, 1204, 1333, 2069, 2666, 4138, 5332, 8276, 9331, 14483, 18662, 28966, 37324, 57932, 64139, 88967, 128278, 177934, 256556, 355868, 448973, 622769, 897946, 1245538, 1795892, 2491076, 2757977, 5515954, 11031908, 19305839, 38611678, 77223356]

約数ペア:

[(1, 77223356), (2, 38611678), (4, 19305839), (7, 11031908), (14, 5515954), (28, 2757977), (31, 2491076), (43, 1795892), (62, 1245538), (86, 897946), (124, 622769), (172, 448973), (217, 355868), (301, 256556), (434, 177934), (602, 128278), (868, 88967), (1204, 64139), (1333, 57932), (2069, 37324), (2666, 28966), (4138, 18662), (5332, 14483), (8276, 9331)]