80204904

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{9521}}^1$

素因数の和:9552

約数の個数: 80

約数和(自身を含む): 241954020

約数和(自身を除く): 161749116

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 9521, 19042, 28563, 38084, 57126, 76168, 85689, 114252, 123773, 171378, 228504, 247546, 257067, 342756, 371319, 495092, 514134, 685512, 742638, 771201, 990184, 1028268, 1113957, 1485276, 1542402, 2056536, 2227914, 2970552, 3084804, 3341871, 4455828, 6169608, 6683742, 8911656, 10025613, 13367484, 20051226, 26734968, 40102452, 80204904]

約数ペア:

[(1, 80204904), (2, 40102452), (3, 26734968), (4, 20051226), (6, 13367484), (8, 10025613), (9, 8911656), (12, 6683742), (13, 6169608), (18, 4455828), (24, 3341871), (26, 3084804), (27, 2970552), (36, 2227914), (39, 2056536), (52, 1542402), (54, 1485276), (72, 1113957), (78, 1028268), (81, 990184), (104, 771201), (108, 742638), (117, 685512), (156, 514134), (162, 495092), (216, 371319), (234, 342756), (312, 257067), (324, 247546), (351, 228504), (468, 171378), (648, 123773), (702, 114252), (936, 85689), (1053, 76168), (1404, 57126), (2106, 38084), (2808, 28563), (4212, 19042), (8424, 9521)]