61970888

素因数分解:

$2^3\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 136201500

約数和(自身を除く): 74230612

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 149, 196, 298, 392, 596, 1043, 1061, 1192, 2086, 2122, 4172, 4244, 7301, 7427, 8344, 8488, 14602, 14854, 29204, 29708, 51989, 58408, 59416, 103978, 158089, 207956, 316178, 415912, 632356, 1106623, 1264712, 2213246, 4426492, 7746361, 8852984, 15492722, 30985444, 61970888]

約数ペア:

[(1, 61970888), (2, 30985444), (4, 15492722), (7, 8852984), (8, 7746361), (14, 4426492), (28, 2213246), (49, 1264712), (56, 1106623), (98, 632356), (149, 415912), (196, 316178), (298, 207956), (392, 158089), (596, 103978), (1043, 59416), (1061, 58408), (1192, 51989), (2086, 29708), (2122, 29204), (4172, 14854), (4244, 14602), (7301, 8488), (7427, 8344)]