77004872

素因数分解:

$2^3\times 7^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:264

約数の個数: 80

約数和(自身を含む): 178143600

約数和(自身を除く): 101138728

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 76, 98, 133, 152, 196, 211, 266, 343, 392, 422, 532, 686, 844, 931, 1064, 1372, 1477, 1688, 1862, 2401, 2744, 2954, 3724, 4009, 4802, 5908, 6517, 7448, 8018, 9604, 10339, 11816, 13034, 16036, 19208, 20678, 26068, 28063, 32072, 41356, 45619, 52136, 56126, 72373, 82712, 91238, 112252, 144746, 182476, 196441, 224504, 289492, 364952, 392882, 506611, 578984, 785764, 1013222, 1375087, 1571528, 2026444, 2750174, 4052888, 5500348, 9625609, 11000696, 19251218, 38502436, 77004872]

約数ペア:

[(1, 77004872), (2, 38502436), (4, 19251218), (7, 11000696), (8, 9625609), (14, 5500348), (19, 4052888), (28, 2750174), (38, 2026444), (49, 1571528), (56, 1375087), (76, 1013222), (98, 785764), (133, 578984), (152, 506611), (196, 392882), (211, 364952), (266, 289492), (343, 224504), (392, 196441), (422, 182476), (532, 144746), (686, 112252), (844, 91238), (931, 82712), (1064, 72373), (1372, 56126), (1477, 52136), (1688, 45619), (1862, 41356), (2401, 32072), (2744, 28063), (2954, 26068), (3724, 20678), (4009, 19208), (4802, 16036), (5908, 13034), (6517, 11816), (7448, 10339), (8018, 9604)]