99978208

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{659}}^1$

素因数の和:1111

約数の個数: 48

約数和(自身を含む): 215550720

約数和(自身を除く): 115572512

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 431, 659, 862, 1318, 1724, 2636, 3448, 4741, 5272, 6896, 7249, 9482, 10544, 13792, 14498, 18964, 21088, 28996, 37928, 57992, 75856, 115984, 151712, 231968, 284029, 568058, 1136116, 2272232, 3124319, 4544464, 6248638, 9088928, 12497276, 24994552, 49989104, 99978208]

約数ペア:

[(1, 99978208), (2, 49989104), (4, 24994552), (8, 12497276), (11, 9088928), (16, 6248638), (22, 4544464), (32, 3124319), (44, 2272232), (88, 1136116), (176, 568058), (352, 284029), (431, 231968), (659, 151712), (862, 115984), (1318, 75856), (1724, 57992), (2636, 37928), (3448, 28996), (4741, 21088), (5272, 18964), (6896, 14498), (7249, 13792), (9482, 10544)]