71912176

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:422

約数の個数: 80

約数和(自身を含む): 170346240

約数和(自身を除く): 98434064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 179, 211, 238, 272, 358, 422, 476, 716, 844, 952, 1253, 1432, 1477, 1688, 1904, 2506, 2864, 2954, 3043, 3376, 3587, 5012, 5908, 6086, 7174, 10024, 11816, 12172, 14348, 20048, 21301, 23632, 24344, 25109, 28696, 37769, 42602, 48688, 50218, 57392, 75538, 85204, 100436, 151076, 170408, 200872, 264383, 302152, 340816, 401744, 528766, 604304, 642073, 1057532, 1284146, 2115064, 2568292, 4230128, 4494511, 5136584, 8989022, 10273168, 17978044, 35956088, 71912176]

約数ペア:

[(1, 71912176), (2, 35956088), (4, 17978044), (7, 10273168), (8, 8989022), (14, 5136584), (16, 4494511), (17, 4230128), (28, 2568292), (34, 2115064), (56, 1284146), (68, 1057532), (112, 642073), (119, 604304), (136, 528766), (179, 401744), (211, 340816), (238, 302152), (272, 264383), (358, 200872), (422, 170408), (476, 151076), (716, 100436), (844, 85204), (952, 75538), (1253, 57392), (1432, 50218), (1477, 48688), (1688, 42602), (1904, 37769), (2506, 28696), (2864, 25109), (2954, 24344), (3043, 23632), (3376, 21301), (3587, 20048), (5012, 14348), (5908, 12172), (6086, 11816), (7174, 10024)]