77889502418

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{446261}}^1$

素因数の和:446427

約数の個数: 48

約数和(自身を含む): 147432469464

約数和(自身を除く): 69542967046

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 137, 182, 274, 637, 959, 1274, 1781, 1918, 3562, 6713, 12467, 13426, 24934, 87269, 174538, 446261, 892522, 3123827, 5801393, 6247654, 11602786, 21866789, 40609751, 43733578, 61137757, 81219502, 122275514, 284268257, 427964299, 568536514, 794790841, 855928598, 1589581682, 2995750093, 5563535887, 5991500186, 11127071774, 38944751209, 77889502418]

約数ペア:

[(1, 77889502418), (2, 38944751209), (7, 11127071774), (13, 5991500186), (14, 5563535887), (26, 2995750093), (49, 1589581682), (91, 855928598), (98, 794790841), (137, 568536514), (182, 427964299), (274, 284268257), (637, 122275514), (959, 81219502), (1274, 61137757), (1781, 43733578), (1918, 40609751), (3562, 21866789), (6713, 11602786), (12467, 6247654), (13426, 5801393), (24934, 3123827), (87269, 892522), (174538, 446261)]