70940792

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{137}}^1\times {\mathrm{383}}^1$

素因数の和:552

約数の個数: 48

約数和(自身を含む): 145463040

約数和(自身を除く): 74522248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 137, 169, 274, 338, 383, 548, 676, 766, 1096, 1352, 1532, 1781, 3064, 3562, 4979, 7124, 9958, 14248, 19916, 23153, 39832, 46306, 52471, 64727, 92612, 104942, 129454, 185224, 209884, 258908, 419768, 517816, 682123, 1364246, 2728492, 5456984, 8867599, 17735198, 35470396, 70940792]

約数ペア:

[(1, 70940792), (2, 35470396), (4, 17735198), (8, 8867599), (13, 5456984), (26, 2728492), (52, 1364246), (104, 682123), (137, 517816), (169, 419768), (274, 258908), (338, 209884), (383, 185224), (548, 129454), (676, 104942), (766, 92612), (1096, 64727), (1352, 52471), (1532, 46306), (1781, 39832), (3064, 23153), (3562, 19916), (4979, 14248), (7124, 9958)]