71411949

素因数分解:

$3^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:192

約数の個数: 80

約数和(自身を含む): 130331520

約数和(自身を除く): 58919571

約数列:

[1, 3, 7, 9, 21, 27, 29, 43, 63, 81, 87, 101, 129, 189, 203, 261, 301, 303, 387, 567, 609, 707, 783, 903, 909, 1161, 1247, 1827, 2121, 2349, 2709, 2727, 2929, 3483, 3741, 4343, 5481, 6363, 8127, 8181, 8729, 8787, 11223, 13029, 16443, 19089, 20503, 24381, 26187, 26361, 30401, 33669, 39087, 57267, 61509, 78561, 79083, 91203, 101007, 117261, 125947, 184527, 235683, 237249, 273609, 351783, 377841, 553581, 707049, 820827, 881629, 1133523, 1660743, 2462481, 2644887, 3400569, 7934661, 10201707, 23803983, 71411949]

約数ペア:

[(1, 71411949), (3, 23803983), (7, 10201707), (9, 7934661), (21, 3400569), (27, 2644887), (29, 2462481), (43, 1660743), (63, 1133523), (81, 881629), (87, 820827), (101, 707049), (129, 553581), (189, 377841), (203, 351783), (261, 273609), (301, 237249), (303, 235683), (387, 184527), (567, 125947), (609, 117261), (707, 101007), (783, 91203), (903, 79083), (909, 78561), (1161, 61509), (1247, 57267), (1827, 39087), (2121, 33669), (2349, 30401), (2709, 26361), (2727, 26187), (2929, 24381), (3483, 20503), (3741, 19089), (4343, 16443), (5481, 13029), (6363, 11223), (8127, 8787), (8181, 8729)]