90131694

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 195084288

約数和(自身を除く): 104952594

約数列:

[1, 2, 3, 6, 31, 41, 53, 62, 82, 93, 106, 123, 159, 186, 223, 246, 318, 446, 669, 1271, 1338, 1643, 2173, 2542, 3286, 3813, 4346, 4929, 6519, 6913, 7626, 9143, 9858, 11819, 13038, 13826, 18286, 20739, 23638, 27429, 35457, 41478, 54858, 67363, 70914, 134726, 202089, 283433, 366389, 404178, 484579, 566866, 732778, 850299, 969158, 1099167, 1453737, 1700598, 2198334, 2907474, 15021949, 30043898, 45065847, 90131694]

約数ペア:

[(1, 90131694), (2, 45065847), (3, 30043898), (6, 15021949), (31, 2907474), (41, 2198334), (53, 1700598), (62, 1453737), (82, 1099167), (93, 969158), (106, 850299), (123, 732778), (159, 566866), (186, 484579), (223, 404178), (246, 366389), (318, 283433), (446, 202089), (669, 134726), (1271, 70914), (1338, 67363), (1643, 54858), (2173, 41478), (2542, 35457), (3286, 27429), (3813, 23638), (4346, 20739), (4929, 18286), (6519, 13826), (6913, 13038), (7626, 11819), (9143, 9858)]