4145976

素因数分解:

$2^3\times 3^2\times {\mathrm{89}}^1\times {\mathrm{647}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 11372400

約数和(自身を除く): 7226424

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 89, 178, 267, 356, 534, 647, 712, 801, 1068, 1294, 1602, 1941, 2136, 2588, 3204, 3882, 5176, 5823, 6408, 7764, 11646, 15528, 23292, 46584, 57583, 115166, 172749, 230332, 345498, 460664, 518247, 690996, 1036494, 1381992, 2072988, 4145976]

約数ペア:

[(1, 4145976), (2, 2072988), (3, 1381992), (4, 1036494), (6, 690996), (8, 518247), (9, 460664), (12, 345498), (18, 230332), (24, 172749), (36, 115166), (72, 57583), (89, 46584), (178, 23292), (267, 15528), (356, 11646), (534, 7764), (647, 6408), (712, 5823), (801, 5176), (1068, 3882), (1294, 3204), (1602, 2588), (1941, 2136)]