87173344

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{389}}^1$

素因数の和:595

約数の個数: 48

約数和(自身を含む): 176904000

約数和(自身を除く): 89730656

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 149, 188, 298, 376, 389, 596, 752, 778, 1192, 1504, 1556, 2384, 3112, 4768, 6224, 7003, 12448, 14006, 18283, 28012, 36566, 56024, 57961, 73132, 112048, 115922, 146264, 224096, 231844, 292528, 463688, 585056, 927376, 1854752, 2724167, 5448334, 10896668, 21793336, 43586672, 87173344]

約数ペア:

[(1, 87173344), (2, 43586672), (4, 21793336), (8, 10896668), (16, 5448334), (32, 2724167), (47, 1854752), (94, 927376), (149, 585056), (188, 463688), (298, 292528), (376, 231844), (389, 224096), (596, 146264), (752, 115922), (778, 112048), (1192, 73132), (1504, 57961), (1556, 56024), (2384, 36566), (3112, 28012), (4768, 18283), (6224, 14006), (7003, 12448)]