66720744

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{13831}}^1$

素因数の和:13910

約数の個数: 48

約数和(自身を含む): 183412320

約数和(自身を除く): 116691576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 72, 134, 201, 268, 402, 536, 603, 804, 1206, 1608, 2412, 4824, 13831, 27662, 41493, 55324, 82986, 110648, 124479, 165972, 248958, 331944, 497916, 926677, 995832, 1853354, 2780031, 3706708, 5560062, 7413416, 8340093, 11120124, 16680186, 22240248, 33360372, 66720744]

約数ペア:

[(1, 66720744), (2, 33360372), (3, 22240248), (4, 16680186), (6, 11120124), (8, 8340093), (9, 7413416), (12, 5560062), (18, 3706708), (24, 2780031), (36, 1853354), (67, 995832), (72, 926677), (134, 497916), (201, 331944), (268, 248958), (402, 165972), (536, 124479), (603, 110648), (804, 82986), (1206, 55324), (1608, 41493), (2412, 27662), (4824, 13831)]