31138344

素因数分解:

$2^3\times 3^4\times {\mathrm{29}}^1\times {\mathrm{1657}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 90278100

約数和(自身を除く): 59139756

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 72, 81, 87, 108, 116, 162, 174, 216, 232, 261, 324, 348, 522, 648, 696, 783, 1044, 1566, 1657, 2088, 2349, 3132, 3314, 4698, 4971, 6264, 6628, 9396, 9942, 13256, 14913, 18792, 19884, 29826, 39768, 44739, 48053, 59652, 89478, 96106, 119304, 134217, 144159, 178956, 192212, 268434, 288318, 357912, 384424, 432477, 536868, 576636, 864954, 1073736, 1153272, 1297431, 1729908, 2594862, 3459816, 3892293, 5189724, 7784586, 10379448, 15569172, 31138344]

約数ペア:

[(1, 31138344), (2, 15569172), (3, 10379448), (4, 7784586), (6, 5189724), (8, 3892293), (9, 3459816), (12, 2594862), (18, 1729908), (24, 1297431), (27, 1153272), (29, 1073736), (36, 864954), (54, 576636), (58, 536868), (72, 432477), (81, 384424), (87, 357912), (108, 288318), (116, 268434), (162, 192212), (174, 178956), (216, 144159), (232, 134217), (261, 119304), (324, 96106), (348, 89478), (522, 59652), (648, 48053), (696, 44739), (783, 39768), (1044, 29826), (1566, 19884), (1657, 18792), (2088, 14913), (2349, 13256), (3132, 9942), (3314, 9396), (4698, 6628), (4971, 6264)]