85281664

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{967}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 186611040

約数和(自身を除く): 101329376

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 848, 967, 1378, 1664, 1696, 1934, 2756, 3392, 3868, 5512, 6784, 7736, 11024, 12571, 15472, 22048, 25142, 30944, 44096, 50284, 51251, 61888, 88192, 100568, 102502, 123776, 201136, 205004, 402272, 410008, 666263, 804544, 820016, 1332526, 1609088, 1640032, 2665052, 3280064, 5330104, 6560128, 10660208, 21320416, 42640832, 85281664]

約数ペア:

[(1, 85281664), (2, 42640832), (4, 21320416), (8, 10660208), (13, 6560128), (16, 5330104), (26, 3280064), (32, 2665052), (52, 1640032), (53, 1609088), (64, 1332526), (104, 820016), (106, 804544), (128, 666263), (208, 410008), (212, 402272), (416, 205004), (424, 201136), (689, 123776), (832, 102502), (848, 100568), (967, 88192), (1378, 61888), (1664, 51251), (1696, 50284), (1934, 44096), (2756, 30944), (3392, 25142), (3868, 22048), (5512, 15472), (6784, 12571), (7736, 11024)]