78443028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:597

約数の個数: 72

約数和(自身を含む): 206650080

約数和(自身を除く): 128207052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 227, 261, 331, 348, 454, 522, 662, 681, 908, 993, 1044, 1324, 1362, 1986, 2043, 2724, 2979, 3972, 4086, 5958, 6583, 8172, 9599, 11916, 13166, 19198, 19749, 26332, 28797, 38396, 39498, 57594, 59247, 75137, 78996, 86391, 115188, 118494, 150274, 172782, 225411, 236988, 300548, 345564, 450822, 676233, 901644, 1352466, 2178973, 2704932, 4357946, 6536919, 8715892, 13073838, 19610757, 26147676, 39221514, 78443028]

約数ペア:

[(1, 78443028), (2, 39221514), (3, 26147676), (4, 19610757), (6, 13073838), (9, 8715892), (12, 6536919), (18, 4357946), (29, 2704932), (36, 2178973), (58, 1352466), (87, 901644), (116, 676233), (174, 450822), (227, 345564), (261, 300548), (331, 236988), (348, 225411), (454, 172782), (522, 150274), (662, 118494), (681, 115188), (908, 86391), (993, 78996), (1044, 75137), (1324, 59247), (1362, 57594), (1986, 39498), (2043, 38396), (2724, 28797), (2979, 26332), (3972, 19749), (4086, 19198), (5958, 13166), (6583, 11916), (8172, 9599)]