42883168

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{311}}^1$

素因数の和:491

約数の個数: 48

約数和(自身を含む): 88058880

約数和(自身を除く): 45175712

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 139, 248, 278, 311, 496, 556, 622, 992, 1112, 1244, 2224, 2488, 4309, 4448, 4976, 8618, 9641, 9952, 17236, 19282, 34472, 38564, 43229, 68944, 77128, 86458, 137888, 154256, 172916, 308512, 345832, 691664, 1340099, 1383328, 2680198, 5360396, 10720792, 21441584, 42883168]

約数ペア:

[(1, 42883168), (2, 21441584), (4, 10720792), (8, 5360396), (16, 2680198), (31, 1383328), (32, 1340099), (62, 691664), (124, 345832), (139, 308512), (248, 172916), (278, 154256), (311, 137888), (496, 86458), (556, 77128), (622, 68944), (992, 43229), (1112, 38564), (1244, 34472), (2224, 19282), (2488, 17236), (4309, 9952), (4448, 9641), (4976, 8618)]