71991342

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^2\times {\mathrm{1231}}^1$

素因数の和:1283

約数の個数: 60

約数和(自身を含む): 170389296

約数和(自身を除く): 98397954

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 361, 513, 722, 1026, 1083, 1231, 1539, 2166, 2462, 3078, 3249, 3693, 6498, 7386, 9747, 11079, 19494, 22158, 23389, 29241, 33237, 46778, 58482, 66474, 70167, 99711, 140334, 199422, 210501, 421002, 444391, 631503, 888782, 1263006, 1333173, 1894509, 2666346, 3789018, 3999519, 7999038, 11998557, 23997114, 35995671, 71991342]

約数ペア:

[(1, 71991342), (2, 35995671), (3, 23997114), (6, 11998557), (9, 7999038), (18, 3999519), (19, 3789018), (27, 2666346), (38, 1894509), (54, 1333173), (57, 1263006), (81, 888782), (114, 631503), (162, 444391), (171, 421002), (342, 210501), (361, 199422), (513, 140334), (722, 99711), (1026, 70167), (1083, 66474), (1231, 58482), (1539, 46778), (2166, 33237), (2462, 29241), (3078, 23389), (3249, 22158), (3693, 19494), (6498, 11079), (7386, 9747)]