78021252

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^2\times {\mathrm{859}}^1$

素因数の和:930

約数の個数: 72

約数和(自身を含む): 209736800

約数和(自身を除く): 131715548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 87, 108, 116, 174, 261, 348, 522, 783, 841, 859, 1044, 1566, 1682, 1718, 2523, 2577, 3132, 3364, 3436, 5046, 5154, 7569, 7731, 10092, 10308, 15138, 15462, 22707, 23193, 24911, 30276, 30924, 45414, 46386, 49822, 74733, 90828, 92772, 99644, 149466, 224199, 298932, 448398, 672597, 722419, 896796, 1345194, 1444838, 2167257, 2690388, 2889676, 4334514, 6501771, 8669028, 13003542, 19505313, 26007084, 39010626, 78021252]

約数ペア:

[(1, 78021252), (2, 39010626), (3, 26007084), (4, 19505313), (6, 13003542), (9, 8669028), (12, 6501771), (18, 4334514), (27, 2889676), (29, 2690388), (36, 2167257), (54, 1444838), (58, 1345194), (87, 896796), (108, 722419), (116, 672597), (174, 448398), (261, 298932), (348, 224199), (522, 149466), (783, 99644), (841, 92772), (859, 90828), (1044, 74733), (1566, 49822), (1682, 46386), (1718, 45414), (2523, 30924), (2577, 30276), (3132, 24911), (3364, 23193), (3436, 22707), (5046, 15462), (5154, 15138), (7569, 10308), (7731, 10092)]