89840716

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 197361360

約数和(自身を除く): 107520644

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 59, 68, 98, 118, 119, 196, 236, 238, 413, 457, 476, 826, 833, 914, 1003, 1652, 1666, 1828, 2006, 2891, 3199, 3332, 4012, 5782, 6398, 7021, 7769, 11564, 12796, 14042, 15538, 22393, 26963, 28084, 31076, 44786, 49147, 53926, 54383, 89572, 98294, 107852, 108766, 188741, 196588, 217532, 377482, 380681, 458371, 754964, 761362, 916742, 1321187, 1522724, 1833484, 2642374, 3208597, 5284748, 6417194, 12834388, 22460179, 44920358, 89840716]

約数ペア:

[(1, 89840716), (2, 44920358), (4, 22460179), (7, 12834388), (14, 6417194), (17, 5284748), (28, 3208597), (34, 2642374), (49, 1833484), (59, 1522724), (68, 1321187), (98, 916742), (118, 761362), (119, 754964), (196, 458371), (236, 380681), (238, 377482), (413, 217532), (457, 196588), (476, 188741), (826, 108766), (833, 107852), (914, 98294), (1003, 89572), (1652, 54383), (1666, 53926), (1828, 49147), (2006, 44786), (2891, 31076), (3199, 28084), (3332, 26963), (4012, 22393), (5782, 15538), (6398, 14042), (7021, 12796), (7769, 11564)]