71399568

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1100

約数の個数: 80

約数和(自身を含む): 196812800

約数和(自身を除く): 125413232

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 79, 114, 152, 158, 228, 237, 304, 316, 456, 474, 632, 912, 948, 991, 1264, 1501, 1896, 1982, 2973, 3002, 3792, 3964, 4503, 5946, 6004, 7928, 9006, 11892, 12008, 15856, 18012, 18829, 23784, 24016, 36024, 37658, 47568, 56487, 72048, 75316, 78289, 112974, 150632, 156578, 225948, 234867, 301264, 313156, 451896, 469734, 626312, 903792, 939468, 1252624, 1487491, 1878936, 2974982, 3757872, 4462473, 5949964, 8924946, 11899928, 17849892, 23799856, 35699784, 71399568]

約数ペア:

[(1, 71399568), (2, 35699784), (3, 23799856), (4, 17849892), (6, 11899928), (8, 8924946), (12, 5949964), (16, 4462473), (19, 3757872), (24, 2974982), (38, 1878936), (48, 1487491), (57, 1252624), (76, 939468), (79, 903792), (114, 626312), (152, 469734), (158, 451896), (228, 313156), (237, 301264), (304, 234867), (316, 225948), (456, 156578), (474, 150632), (632, 112974), (912, 78289), (948, 75316), (991, 72048), (1264, 56487), (1501, 47568), (1896, 37658), (1982, 36024), (2973, 24016), (3002, 23784), (3792, 18829), (3964, 18012), (4503, 15856), (5946, 12008), (6004, 11892), (7928, 9006)]