87809792

素因数分解:

$2^8\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2621

約数の個数: 72

約数和(自身を含む): 210940800

約数和(自身を除く): 123131008

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 532, 608, 896, 1064, 1216, 1792, 2128, 2432, 2579, 4256, 4864, 5158, 8512, 10316, 17024, 18053, 20632, 34048, 36106, 41264, 49001, 72212, 82528, 98002, 144424, 165056, 196004, 288848, 330112, 343007, 392008, 577696, 660224, 686014, 784016, 1155392, 1372028, 1568032, 2310784, 2744056, 3136064, 4621568, 5488112, 6272128, 10976224, 12544256, 21952448, 43904896, 87809792]

約数ペア:

[(1, 87809792), (2, 43904896), (4, 21952448), (7, 12544256), (8, 10976224), (14, 6272128), (16, 5488112), (19, 4621568), (28, 3136064), (32, 2744056), (38, 2310784), (56, 1568032), (64, 1372028), (76, 1155392), (112, 784016), (128, 686014), (133, 660224), (152, 577696), (224, 392008), (256, 343007), (266, 330112), (304, 288848), (448, 196004), (532, 165056), (608, 144424), (896, 98002), (1064, 82528), (1216, 72212), (1792, 49001), (2128, 41264), (2432, 36106), (2579, 34048), (4256, 20632), (4864, 18053), (5158, 17024), (8512, 10316)]