78021086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 144559296

約数和(自身を除く): 66538210

約数列:

[1, 2, 11, 13, 22, 26, 37, 73, 74, 101, 143, 146, 202, 286, 407, 481, 803, 814, 949, 962, 1111, 1313, 1606, 1898, 2222, 2626, 2701, 3737, 5291, 5402, 7373, 7474, 10439, 10582, 14443, 14746, 20878, 28886, 29711, 35113, 41107, 48581, 59422, 70226, 81103, 82214, 95849, 97162, 162206, 191698, 272801, 386243, 534391, 545602, 772486, 1054339, 1068782, 2108678, 3000811, 3546413, 6001622, 7092826, 39010543, 78021086]

約数ペア:

[(1, 78021086), (2, 39010543), (11, 7092826), (13, 6001622), (22, 3546413), (26, 3000811), (37, 2108678), (73, 1068782), (74, 1054339), (101, 772486), (143, 545602), (146, 534391), (202, 386243), (286, 272801), (407, 191698), (481, 162206), (803, 97162), (814, 95849), (949, 82214), (962, 81103), (1111, 70226), (1313, 59422), (1606, 48581), (1898, 41107), (2222, 35113), (2626, 29711), (2701, 28886), (3737, 20878), (5291, 14746), (5402, 14443), (7373, 10582), (7474, 10439)]