42779808

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1669}}^1$

素因数の和:1774

約数の個数: 72

約数和(自身を含む): 123095700

約数和(自身を除く): 80315892

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 1669, 2136, 2848, 3204, 3338, 4272, 5007, 6408, 6676, 8544, 10014, 12816, 13352, 15021, 20028, 25632, 26704, 30042, 40056, 53408, 60084, 80112, 120168, 148541, 160224, 240336, 297082, 445623, 480672, 594164, 891246, 1188328, 1336869, 1782492, 2376656, 2673738, 3564984, 4753312, 5347476, 7129968, 10694952, 14259936, 21389904, 42779808]

約数ペア:

[(1, 42779808), (2, 21389904), (3, 14259936), (4, 10694952), (6, 7129968), (8, 5347476), (9, 4753312), (12, 3564984), (16, 2673738), (18, 2376656), (24, 1782492), (32, 1336869), (36, 1188328), (48, 891246), (72, 594164), (89, 480672), (96, 445623), (144, 297082), (178, 240336), (267, 160224), (288, 148541), (356, 120168), (534, 80112), (712, 60084), (801, 53408), (1068, 40056), (1424, 30042), (1602, 26704), (1669, 25632), (2136, 20028), (2848, 15021), (3204, 13352), (3338, 12816), (4272, 10014), (5007, 8544), (6408, 6676)]