83927788

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:795

約数の個数: 72

約数和(自身を含む): 185902080

約数和(自身を除く): 101974292

約数列:

[1, 2, 4, 7, 14, 19, 28, 31, 38, 49, 62, 76, 98, 124, 133, 196, 217, 266, 434, 532, 589, 727, 868, 931, 1178, 1454, 1519, 1862, 2356, 2908, 3038, 3724, 4123, 5089, 6076, 8246, 10178, 13813, 16492, 20356, 22537, 27626, 28861, 35623, 45074, 55252, 57722, 71246, 90148, 96691, 115444, 142492, 157759, 193382, 315518, 386764, 428203, 631036, 676837, 856406, 1104313, 1353674, 1712812, 2208626, 2707348, 2997421, 4417252, 5994842, 11989684, 20981947, 41963894, 83927788]

約数ペア:

[(1, 83927788), (2, 41963894), (4, 20981947), (7, 11989684), (14, 5994842), (19, 4417252), (28, 2997421), (31, 2707348), (38, 2208626), (49, 1712812), (62, 1353674), (76, 1104313), (98, 856406), (124, 676837), (133, 631036), (196, 428203), (217, 386764), (266, 315518), (434, 193382), (532, 157759), (589, 142492), (727, 115444), (868, 96691), (931, 90148), (1178, 71246), (1454, 57722), (1519, 55252), (1862, 45074), (2356, 35623), (2908, 28861), (3038, 27626), (3724, 22537), (4123, 20356), (5089, 16492), (6076, 13813), (8246, 10178)]