86043856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{811}}^1$

素因数の和:1187

約数の個数: 40

約数和(自身を含む): 176204000

約数和(自身を除く): 90160144

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 349, 698, 811, 1396, 1622, 2792, 3244, 5584, 6488, 6631, 12976, 13262, 15409, 26524, 30818, 53048, 61636, 106096, 123272, 246544, 283039, 566078, 1132156, 2264312, 4528624, 5377741, 10755482, 21510964, 43021928, 86043856]

約数ペア:

[(1, 86043856), (2, 43021928), (4, 21510964), (8, 10755482), (16, 5377741), (19, 4528624), (38, 2264312), (76, 1132156), (152, 566078), (304, 283039), (349, 246544), (698, 123272), (811, 106096), (1396, 61636), (1622, 53048), (2792, 30818), (3244, 26524), (5584, 15409), (6488, 13262), (6631, 12976)]