31279116

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 86220288

約数和(自身を除く): 54941172

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 53, 66, 68, 102, 106, 132, 159, 187, 204, 212, 263, 318, 374, 526, 561, 583, 636, 748, 789, 901, 1052, 1122, 1166, 1578, 1749, 1802, 2244, 2332, 2703, 2893, 3156, 3498, 3604, 4471, 5406, 5786, 6996, 8679, 8942, 9911, 10812, 11572, 13413, 13939, 17358, 17884, 19822, 26826, 27878, 29733, 34716, 39644, 41817, 49181, 53652, 55756, 59466, 83634, 98362, 118932, 147543, 153329, 167268, 196724, 236963, 295086, 306658, 459987, 473926, 590172, 613316, 710889, 919974, 947852, 1421778, 1839948, 2606593, 2843556, 5213186, 7819779, 10426372, 15639558, 31279116]

約数ペア:

[(1, 31279116), (2, 15639558), (3, 10426372), (4, 7819779), (6, 5213186), (11, 2843556), (12, 2606593), (17, 1839948), (22, 1421778), (33, 947852), (34, 919974), (44, 710889), (51, 613316), (53, 590172), (66, 473926), (68, 459987), (102, 306658), (106, 295086), (132, 236963), (159, 196724), (187, 167268), (204, 153329), (212, 147543), (263, 118932), (318, 98362), (374, 83634), (526, 59466), (561, 55756), (583, 53652), (636, 49181), (748, 41817), (789, 39644), (901, 34716), (1052, 29733), (1122, 27878), (1166, 26826), (1578, 19822), (1749, 17884), (1802, 17358), (2244, 13939), (2332, 13413), (2703, 11572), (2893, 10812), (3156, 9911), (3498, 8942), (3604, 8679), (4471, 6996), (5406, 5786)]