72349168

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{89}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 151128720

約数和(自身を除く): 78779552

約数列:

[1, 2, 4, 8, 16, 23, 46, 47, 89, 92, 94, 178, 184, 188, 356, 368, 376, 712, 752, 1081, 1424, 2047, 2162, 2209, 4094, 4183, 4324, 4418, 8188, 8366, 8648, 8836, 16376, 16732, 17296, 17672, 32752, 33464, 35344, 50807, 66928, 96209, 101614, 192418, 196601, 203228, 384836, 393202, 406456, 769672, 786404, 812912, 1539344, 1572808, 3145616, 4521823, 9043646, 18087292, 36174584, 72349168]

約数ペア:

[(1, 72349168), (2, 36174584), (4, 18087292), (8, 9043646), (16, 4521823), (23, 3145616), (46, 1572808), (47, 1539344), (89, 812912), (92, 786404), (94, 769672), (178, 406456), (184, 393202), (188, 384836), (356, 203228), (368, 196601), (376, 192418), (712, 101614), (752, 96209), (1081, 66928), (1424, 50807), (2047, 35344), (2162, 33464), (2209, 32752), (4094, 17672), (4183, 17296), (4324, 16732), (4418, 16376), (8188, 8836), (8366, 8648)]