7072002

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{353}}^1$

素因数の和:424

約数の個数: 64

約数和(自身を含む): 18351360

約数和(自身を除く): 11279358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 106, 126, 159, 189, 318, 353, 371, 378, 477, 706, 742, 954, 1059, 1113, 1431, 2118, 2226, 2471, 2862, 3177, 3339, 4942, 6354, 6678, 7413, 9531, 10017, 14826, 18709, 19062, 20034, 22239, 37418, 44478, 56127, 66717, 112254, 130963, 133434, 168381, 261926, 336762, 392889, 505143, 785778, 1010286, 1178667, 2357334, 3536001, 7072002]

約数ペア:

[(1, 7072002), (2, 3536001), (3, 2357334), (6, 1178667), (7, 1010286), (9, 785778), (14, 505143), (18, 392889), (21, 336762), (27, 261926), (42, 168381), (53, 133434), (54, 130963), (63, 112254), (106, 66717), (126, 56127), (159, 44478), (189, 37418), (318, 22239), (353, 20034), (371, 19062), (378, 18709), (477, 14826), (706, 10017), (742, 9531), (954, 7413), (1059, 6678), (1113, 6354), (1431, 4942), (2118, 3339), (2226, 3177), (2471, 2862)]