42745664

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{619}}^1$

素因数の和:727

約数の個数: 56

約数和(自身を含む): 92598240

約数和(自身を除く): 49852576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 83, 104, 166, 208, 332, 416, 619, 664, 832, 1079, 1238, 1328, 2158, 2476, 2656, 4316, 4952, 5312, 8047, 8632, 9904, 16094, 17264, 19808, 32188, 34528, 39616, 51377, 64376, 69056, 102754, 128752, 205508, 257504, 411016, 515008, 667901, 822032, 1335802, 1644064, 2671604, 3288128, 5343208, 10686416, 21372832, 42745664]

約数ペア:

[(1, 42745664), (2, 21372832), (4, 10686416), (8, 5343208), (13, 3288128), (16, 2671604), (26, 1644064), (32, 1335802), (52, 822032), (64, 667901), (83, 515008), (104, 411016), (166, 257504), (208, 205508), (332, 128752), (416, 102754), (619, 69056), (664, 64376), (832, 51377), (1079, 39616), (1238, 34528), (1328, 32188), (2158, 19808), (2476, 17264), (2656, 16094), (4316, 9904), (4952, 8632), (5312, 8047)]