49457736

素因数分解:

$2^3\times 3^3\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:987

約数の個数: 64

約数和(自身を含む): 137966400

約数和(自身を除く): 88508664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 401, 571, 802, 1142, 1203, 1604, 1713, 2284, 2406, 3208, 3426, 3609, 4568, 4812, 5139, 6852, 7218, 9624, 10278, 10827, 13704, 14436, 15417, 20556, 21654, 28872, 30834, 41112, 43308, 61668, 86616, 123336, 228971, 457942, 686913, 915884, 1373826, 1831768, 2060739, 2747652, 4121478, 5495304, 6182217, 8242956, 12364434, 16485912, 24728868, 49457736]

約数ペア:

[(1, 49457736), (2, 24728868), (3, 16485912), (4, 12364434), (6, 8242956), (8, 6182217), (9, 5495304), (12, 4121478), (18, 2747652), (24, 2060739), (27, 1831768), (36, 1373826), (54, 915884), (72, 686913), (108, 457942), (216, 228971), (401, 123336), (571, 86616), (802, 61668), (1142, 43308), (1203, 41112), (1604, 30834), (1713, 28872), (2284, 21654), (2406, 20556), (3208, 15417), (3426, 14436), (3609, 13704), (4568, 10827), (4812, 10278), (5139, 9624), (6852, 7218)]