55131312

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1082

約数の個数: 80

約数和(自身を含む): 152529920

約数和(自身を除く): 97398608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 61, 76, 114, 122, 152, 183, 228, 244, 304, 366, 456, 488, 732, 912, 976, 991, 1159, 1464, 1982, 2318, 2928, 2973, 3477, 3964, 4636, 5946, 6954, 7928, 9272, 11892, 13908, 15856, 18544, 18829, 23784, 27816, 37658, 47568, 55632, 56487, 60451, 75316, 112974, 120902, 150632, 181353, 225948, 241804, 301264, 362706, 451896, 483608, 725412, 903792, 967216, 1148569, 1450824, 2297138, 2901648, 3445707, 4594276, 6891414, 9188552, 13782828, 18377104, 27565656, 55131312]

約数ペア:

[(1, 55131312), (2, 27565656), (3, 18377104), (4, 13782828), (6, 9188552), (8, 6891414), (12, 4594276), (16, 3445707), (19, 2901648), (24, 2297138), (38, 1450824), (48, 1148569), (57, 967216), (61, 903792), (76, 725412), (114, 483608), (122, 451896), (152, 362706), (183, 301264), (228, 241804), (244, 225948), (304, 181353), (366, 150632), (456, 120902), (488, 112974), (732, 75316), (912, 60451), (976, 56487), (991, 55632), (1159, 47568), (1464, 37658), (1982, 27816), (2318, 23784), (2928, 18829), (2973, 18544), (3477, 15856), (3964, 13908), (4636, 11892), (5946, 9272), (6954, 7928)]