74875941

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{719}}^1$

素因数の和:783

約数の個数: 64

約数和(自身を含む): 138240000

約数和(自身を除く): 63364059

約数列:

[1, 3, 7, 9, 19, 21, 27, 29, 57, 63, 87, 133, 171, 189, 203, 261, 399, 513, 551, 609, 719, 783, 1197, 1653, 1827, 2157, 3591, 3857, 4959, 5033, 5481, 6471, 11571, 13661, 14877, 15099, 19413, 20851, 34713, 40983, 45297, 62553, 95627, 104139, 122949, 135891, 145957, 187659, 286881, 368847, 396169, 437871, 562977, 860643, 1188507, 1313613, 2581929, 2773183, 3565521, 3940839, 8319549, 10696563, 24958647, 74875941]

約数ペア:

[(1, 74875941), (3, 24958647), (7, 10696563), (9, 8319549), (19, 3940839), (21, 3565521), (27, 2773183), (29, 2581929), (57, 1313613), (63, 1188507), (87, 860643), (133, 562977), (171, 437871), (189, 396169), (203, 368847), (261, 286881), (399, 187659), (513, 145957), (551, 135891), (609, 122949), (719, 104139), (783, 95627), (1197, 62553), (1653, 45297), (1827, 40983), (2157, 34713), (3591, 20851), (3857, 19413), (4959, 15099), (5033, 14877), (5481, 13661), (6471, 11571)]