85161856

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{839}}^1$

素因数の和:927

約数の個数: 64

約数和(自身を含む): 185925600

約数和(自身を除く): 100763744

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 416, 488, 793, 832, 839, 976, 1586, 1664, 1678, 1952, 3172, 3356, 3904, 6344, 6712, 7808, 10907, 12688, 13424, 21814, 25376, 26848, 43628, 50752, 51179, 53696, 87256, 101504, 102358, 107392, 174512, 204716, 349024, 409432, 665327, 698048, 818864, 1330654, 1396096, 1637728, 2661308, 3275456, 5322616, 6550912, 10645232, 21290464, 42580928, 85161856]

約数ペア:

[(1, 85161856), (2, 42580928), (4, 21290464), (8, 10645232), (13, 6550912), (16, 5322616), (26, 3275456), (32, 2661308), (52, 1637728), (61, 1396096), (64, 1330654), (104, 818864), (122, 698048), (128, 665327), (208, 409432), (244, 349024), (416, 204716), (488, 174512), (793, 107392), (832, 102358), (839, 101504), (976, 87256), (1586, 53696), (1664, 51179), (1678, 50752), (1952, 43628), (3172, 26848), (3356, 25376), (3904, 21814), (6344, 13424), (6712, 12688), (7808, 10907)]