77572044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 226437120

約数和(自身を除く): 148865076

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 71, 89, 93, 99, 124, 132, 142, 178, 186, 198, 213, 267, 279, 284, 341, 356, 372, 396, 426, 534, 558, 639, 682, 781, 801, 852, 979, 1023, 1068, 1116, 1278, 1364, 1562, 1602, 1958, 2046, 2201, 2343, 2556, 2759, 2937, 3069, 3124, 3204, 3916, 4092, 4402, 4686, 5518, 5874, 6138, 6319, 6603, 7029, 8277, 8804, 8811, 9372, 11036, 11748, 12276, 12638, 13206, 14058, 16554, 17622, 18957, 19809, 24211, 24831, 25276, 26412, 28116, 30349, 33108, 35244, 37914, 39618, 48422, 49662, 56871, 60698, 69509, 72633, 75828, 79236, 91047, 96844, 99324, 113742, 121396, 139018, 145266, 182094, 195889, 208527, 217899, 227484, 273141, 278036, 290532, 364188, 391778, 417054, 435798, 546282, 587667, 625581, 783556, 834108, 871596, 1092564, 1175334, 1251162, 1763001, 2154779, 2350668, 2502324, 3526002, 4309558, 6464337, 7052004, 8619116, 12928674, 19393011, 25857348, 38786022, 77572044]

約数ペア:

[(1, 77572044), (2, 38786022), (3, 25857348), (4, 19393011), (6, 12928674), (9, 8619116), (11, 7052004), (12, 6464337), (18, 4309558), (22, 3526002), (31, 2502324), (33, 2350668), (36, 2154779), (44, 1763001), (62, 1251162), (66, 1175334), (71, 1092564), (89, 871596), (93, 834108), (99, 783556), (124, 625581), (132, 587667), (142, 546282), (178, 435798), (186, 417054), (198, 391778), (213, 364188), (267, 290532), (279, 278036), (284, 273141), (341, 227484), (356, 217899), (372, 208527), (396, 195889), (426, 182094), (534, 145266), (558, 139018), (639, 121396), (682, 113742), (781, 99324), (801, 96844), (852, 91047), (979, 79236), (1023, 75828), (1068, 72633), (1116, 69509), (1278, 60698), (1364, 56871), (1562, 49662), (1602, 48422), (1958, 39618), (2046, 37914), (2201, 35244), (2343, 33108), (2556, 30349), (2759, 28116), (2937, 26412), (3069, 25276), (3124, 24831), (3204, 24211), (3916, 19809), (4092, 18957), (4402, 17622), (4686, 16554), (5518, 14058), (5874, 13206), (6138, 12638), (6319, 12276), (6603, 11748), (7029, 11036), (8277, 9372), (8804, 8811)]