38616516

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:873

約数の個数: 72

約数和(自身を含む): 103259520

約数和(自身を除く): 64643004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 787, 846, 1044, 1363, 1574, 1692, 2361, 2726, 3148, 4089, 4722, 5452, 7083, 8178, 9444, 12267, 14166, 16356, 22823, 24534, 28332, 36989, 45646, 49068, 68469, 73978, 91292, 110967, 136938, 147956, 205407, 221934, 273876, 332901, 410814, 443868, 665802, 821628, 1072681, 1331604, 2145362, 3218043, 4290724, 6436086, 9654129, 12872172, 19308258, 38616516]

約数ペア:

[(1, 38616516), (2, 19308258), (3, 12872172), (4, 9654129), (6, 6436086), (9, 4290724), (12, 3218043), (18, 2145362), (29, 1331604), (36, 1072681), (47, 821628), (58, 665802), (87, 443868), (94, 410814), (116, 332901), (141, 273876), (174, 221934), (188, 205407), (261, 147956), (282, 136938), (348, 110967), (423, 91292), (522, 73978), (564, 68469), (787, 49068), (846, 45646), (1044, 36989), (1363, 28332), (1574, 24534), (1692, 22823), (2361, 16356), (2726, 14166), (3148, 12267), (4089, 9444), (4722, 8178), (5452, 7083)]