78312579818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3463}}^1\times {\mathrm{14081}}^1$

素因数の和:17630

約数の個数: 32

約数和(自身を含む): 129950047872

約数和(自身を除く): 51637468054

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 3463, 6926, 14081, 28162, 38093, 76186, 154891, 252799, 309782, 505598, 1027913, 2055826, 2780789, 5561578, 11307043, 22614086, 48762503, 97525006, 536387533, 1072775066, 3559662719, 7119325438, 39156289909, 78312579818]

約数ペア:

[(1, 78312579818), (2, 39156289909), (11, 7119325438), (22, 3559662719), (73, 1072775066), (146, 536387533), (803, 97525006), (1606, 48762503), (3463, 22614086), (6926, 11307043), (14081, 5561578), (28162, 2780789), (38093, 2055826), (76186, 1027913), (154891, 505598), (252799, 309782)]