72477288

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:568

約数の個数: 128

約数和(自身を含む): 221356800

約数和(自身を除く): 148879512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 53, 54, 72, 78, 104, 106, 108, 117, 156, 159, 212, 216, 234, 312, 318, 351, 424, 468, 477, 487, 636, 689, 702, 936, 954, 974, 1272, 1378, 1404, 1431, 1461, 1908, 1948, 2067, 2756, 2808, 2862, 2922, 3816, 3896, 4134, 4383, 5512, 5724, 5844, 6201, 6331, 8268, 8766, 11448, 11688, 12402, 12662, 13149, 16536, 17532, 18603, 18993, 24804, 25324, 25811, 26298, 35064, 37206, 37986, 49608, 50648, 51622, 52596, 56979, 74412, 75972, 77433, 103244, 105192, 113958, 148824, 151944, 154866, 170937, 206488, 227916, 232299, 309732, 335543, 341874, 455832, 464598, 619464, 671086, 683748, 696897, 929196, 1006629, 1342172, 1367496, 1393794, 1858392, 2013258, 2684344, 2787588, 3019887, 4026516, 5575176, 6039774, 8053032, 9059661, 12079548, 18119322, 24159096, 36238644, 72477288]

約数ペア:

[(1, 72477288), (2, 36238644), (3, 24159096), (4, 18119322), (6, 12079548), (8, 9059661), (9, 8053032), (12, 6039774), (13, 5575176), (18, 4026516), (24, 3019887), (26, 2787588), (27, 2684344), (36, 2013258), (39, 1858392), (52, 1393794), (53, 1367496), (54, 1342172), (72, 1006629), (78, 929196), (104, 696897), (106, 683748), (108, 671086), (117, 619464), (156, 464598), (159, 455832), (212, 341874), (216, 335543), (234, 309732), (312, 232299), (318, 227916), (351, 206488), (424, 170937), (468, 154866), (477, 151944), (487, 148824), (636, 113958), (689, 105192), (702, 103244), (936, 77433), (954, 75972), (974, 74412), (1272, 56979), (1378, 52596), (1404, 51622), (1431, 50648), (1461, 49608), (1908, 37986), (1948, 37206), (2067, 35064), (2756, 26298), (2808, 25811), (2862, 25324), (2922, 24804), (3816, 18993), (3896, 18603), (4134, 17532), (4383, 16536), (5512, 13149), (5724, 12662), (5844, 12402), (6201, 11688), (6331, 11448), (8268, 8766)]