86475064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:440

約数の個数: 64

約数和(自身を含む): 182175840

約数和(自身を除く): 95700776

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 61, 86, 104, 122, 172, 244, 317, 344, 488, 559, 634, 793, 1118, 1268, 1586, 2236, 2536, 2623, 3172, 4121, 4472, 5246, 6344, 8242, 10492, 13631, 16484, 19337, 20984, 27262, 32968, 34099, 38674, 54524, 68198, 77348, 109048, 136396, 154696, 177203, 251381, 272792, 354406, 502762, 708812, 831491, 1005524, 1417624, 1662982, 2011048, 3325964, 6651928, 10809383, 21618766, 43237532, 86475064]

約数ペア:

[(1, 86475064), (2, 43237532), (4, 21618766), (8, 10809383), (13, 6651928), (26, 3325964), (43, 2011048), (52, 1662982), (61, 1417624), (86, 1005524), (104, 831491), (122, 708812), (172, 502762), (244, 354406), (317, 272792), (344, 251381), (488, 177203), (559, 154696), (634, 136396), (793, 109048), (1118, 77348), (1268, 68198), (1586, 54524), (2236, 38674), (2536, 34099), (2623, 32968), (3172, 27262), (4121, 20984), (4472, 19337), (5246, 16484), (6344, 13631), (8242, 10492)]