78875544

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 96

約数和(自身を含む): 219386160

約数和(自身を除く): 140510616

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 121, 132, 157, 173, 242, 264, 314, 346, 363, 471, 484, 519, 628, 692, 726, 942, 968, 1038, 1256, 1384, 1452, 1727, 1884, 1903, 2076, 2904, 3454, 3768, 3806, 4152, 5181, 5709, 6908, 7612, 10362, 11418, 13816, 15224, 18997, 20724, 20933, 22836, 27161, 37994, 41448, 41866, 45672, 54322, 56991, 62799, 75988, 81483, 83732, 108644, 113982, 125598, 151976, 162966, 167464, 217288, 227964, 251196, 298771, 325932, 455928, 502392, 597542, 651864, 896313, 1195084, 1792626, 2390168, 3286481, 3585252, 6572962, 7170504, 9859443, 13145924, 19718886, 26291848, 39437772, 78875544]

約数ペア:

[(1, 78875544), (2, 39437772), (3, 26291848), (4, 19718886), (6, 13145924), (8, 9859443), (11, 7170504), (12, 6572962), (22, 3585252), (24, 3286481), (33, 2390168), (44, 1792626), (66, 1195084), (88, 896313), (121, 651864), (132, 597542), (157, 502392), (173, 455928), (242, 325932), (264, 298771), (314, 251196), (346, 227964), (363, 217288), (471, 167464), (484, 162966), (519, 151976), (628, 125598), (692, 113982), (726, 108644), (942, 83732), (968, 81483), (1038, 75988), (1256, 62799), (1384, 56991), (1452, 54322), (1727, 45672), (1884, 41866), (1903, 41448), (2076, 37994), (2904, 27161), (3454, 22836), (3768, 20933), (3806, 20724), (4152, 18997), (5181, 15224), (5709, 13816), (6908, 11418), (7612, 10362)]