7190028

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 19262880

約数和(自身を除く): 12072852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 71, 87, 97, 116, 142, 174, 194, 213, 261, 284, 291, 348, 388, 426, 522, 582, 639, 852, 873, 1044, 1164, 1278, 1746, 2059, 2556, 2813, 3492, 4118, 5626, 6177, 6887, 8236, 8439, 11252, 12354, 13774, 16878, 18531, 20661, 24708, 25317, 27548, 33756, 37062, 41322, 50634, 61983, 74124, 82644, 101268, 123966, 199723, 247932, 399446, 599169, 798892, 1198338, 1797507, 2396676, 3595014, 7190028]

約数ペア:

[(1, 7190028), (2, 3595014), (3, 2396676), (4, 1797507), (6, 1198338), (9, 798892), (12, 599169), (18, 399446), (29, 247932), (36, 199723), (58, 123966), (71, 101268), (87, 82644), (97, 74124), (116, 61983), (142, 50634), (174, 41322), (194, 37062), (213, 33756), (261, 27548), (284, 25317), (291, 24708), (348, 20661), (388, 18531), (426, 16878), (522, 13774), (582, 12354), (639, 11252), (852, 8439), (873, 8236), (1044, 6887), (1164, 6177), (1278, 5626), (1746, 4118), (2059, 3492), (2556, 2813)]