28169675172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{571}}^1\times {\mathrm{80611}}^1$

素因数の和:81209

約数の個数: 72

約数和(自身を含む): 75528284832

約数和(自身を除く): 47358609660

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 306, 571, 612, 1142, 1713, 2284, 3426, 5139, 6852, 9707, 10278, 19414, 20556, 29121, 38828, 58242, 80611, 87363, 116484, 161222, 174726, 241833, 322444, 349452, 483666, 725499, 967332, 1370387, 1450998, 2740774, 2901996, 4111161, 5481548, 8222322, 12333483, 16444644, 24666966, 46028881, 49333932, 92057762, 138086643, 184115524, 276173286, 414259929, 552346572, 782490977, 828519858, 1564981954, 1657039716, 2347472931, 3129963908, 4694945862, 7042418793, 9389891724, 14084837586, 28169675172]

約数ペア:

[(1, 28169675172), (2, 14084837586), (3, 9389891724), (4, 7042418793), (6, 4694945862), (9, 3129963908), (12, 2347472931), (17, 1657039716), (18, 1564981954), (34, 828519858), (36, 782490977), (51, 552346572), (68, 414259929), (102, 276173286), (153, 184115524), (204, 138086643), (306, 92057762), (571, 49333932), (612, 46028881), (1142, 24666966), (1713, 16444644), (2284, 12333483), (3426, 8222322), (5139, 5481548), (6852, 4111161), (9707, 2901996), (10278, 2740774), (19414, 1450998), (20556, 1370387), (29121, 967332), (38828, 725499), (58242, 483666), (80611, 349452), (87363, 322444), (116484, 241833), (161222, 174726)]