57215964

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 146648880

約数和(自身を除く): 89432916

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 89, 156, 169, 178, 267, 317, 338, 356, 507, 534, 634, 676, 951, 1014, 1068, 1157, 1268, 1902, 2028, 2314, 3471, 3804, 4121, 4628, 6942, 8242, 12363, 13884, 15041, 16484, 24726, 28213, 30082, 45123, 49452, 53573, 56426, 60164, 84639, 90246, 107146, 112852, 160719, 169278, 180492, 214292, 321438, 338556, 366769, 642876, 733538, 1100307, 1467076, 2200614, 4401228, 4767997, 9535994, 14303991, 19071988, 28607982, 57215964]

約数ペア:

[(1, 57215964), (2, 28607982), (3, 19071988), (4, 14303991), (6, 9535994), (12, 4767997), (13, 4401228), (26, 2200614), (39, 1467076), (52, 1100307), (78, 733538), (89, 642876), (156, 366769), (169, 338556), (178, 321438), (267, 214292), (317, 180492), (338, 169278), (356, 160719), (507, 112852), (534, 107146), (634, 90246), (676, 84639), (951, 60164), (1014, 56426), (1068, 53573), (1157, 49452), (1268, 45123), (1902, 30082), (2028, 28213), (2314, 24726), (3471, 16484), (3804, 15041), (4121, 13884), (4628, 12363), (6942, 8242)]