87365572

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1693}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 185933440

約数和(自身を除く): 98567868

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1693, 1843, 2716, 3386, 3686, 6772, 7372, 11851, 12901, 23702, 25802, 32167, 47404, 51604, 64334, 128668, 164221, 225169, 328442, 450338, 656884, 900676, 1149547, 2299094, 3120199, 4598188, 6240398, 12480796, 21841393, 43682786, 87365572]

約数ペア:

[(1, 87365572), (2, 43682786), (4, 21841393), (7, 12480796), (14, 6240398), (19, 4598188), (28, 3120199), (38, 2299094), (76, 1149547), (97, 900676), (133, 656884), (194, 450338), (266, 328442), (388, 225169), (532, 164221), (679, 128668), (1358, 64334), (1693, 51604), (1843, 47404), (2716, 32167), (3386, 25802), (3686, 23702), (6772, 12901), (7372, 11851)]