72377613

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1471}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 132268032

約数和(自身を除く): 59890419

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 71, 77, 99, 213, 231, 497, 639, 693, 781, 1471, 1491, 2343, 4413, 4473, 5467, 7029, 10297, 13239, 16181, 16401, 30891, 48543, 49203, 92673, 104441, 113267, 145629, 313323, 339801, 731087, 939969, 1019403, 1148851, 2193261, 3446553, 6579783, 8041957, 10339659, 24125871, 72377613]

約数ペア:

[(1, 72377613), (3, 24125871), (7, 10339659), (9, 8041957), (11, 6579783), (21, 3446553), (33, 2193261), (63, 1148851), (71, 1019403), (77, 939969), (99, 731087), (213, 339801), (231, 313323), (497, 145629), (639, 113267), (693, 104441), (781, 92673), (1471, 49203), (1491, 48543), (2343, 30891), (4413, 16401), (4473, 16181), (5467, 13239), (7029, 10297)]