78198192

素因数分解:

$2^4\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1237}}^1$

素因数の和:1690

約数の個数: 60

約数和(自身を含む): 219522160

約数和(自身を除く): 141323968

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 439, 878, 1237, 1317, 1756, 2474, 2634, 3512, 3711, 3951, 4948, 5268, 7024, 7422, 7902, 9896, 10536, 11133, 14844, 15804, 19792, 21072, 22266, 29688, 31608, 44532, 59376, 63216, 89064, 178128, 543043, 1086086, 1629129, 2172172, 3258258, 4344344, 4887387, 6516516, 8688688, 9774774, 13033032, 19549548, 26066064, 39099096, 78198192]

約数ペア:

[(1, 78198192), (2, 39099096), (3, 26066064), (4, 19549548), (6, 13033032), (8, 9774774), (9, 8688688), (12, 6516516), (16, 4887387), (18, 4344344), (24, 3258258), (36, 2172172), (48, 1629129), (72, 1086086), (144, 543043), (439, 178128), (878, 89064), (1237, 63216), (1317, 59376), (1756, 44532), (2474, 31608), (2634, 29688), (3512, 22266), (3711, 21072), (3951, 19792), (4948, 15804), (5268, 14844), (7024, 11133), (7422, 10536), (7902, 9896)]