8888890716

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{449}}^1\times {\mathrm{6961}}^1$

素因数の和:7499

約数の個数: 72

約数和(自身を含む): 22807512000

約数和(自身を除く): 13918621284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 449, 474, 711, 898, 948, 1347, 1422, 1796, 2694, 2844, 4041, 5388, 6961, 8082, 13922, 16164, 20883, 27844, 35471, 41766, 62649, 70942, 83532, 106413, 125298, 141884, 212826, 250596, 319239, 425652, 549919, 638478, 1099838, 1276956, 1649757, 2199676, 3125489, 3299514, 4949271, 6250978, 6599028, 9376467, 9898542, 12501956, 18752934, 19797084, 28129401, 37505868, 56258802, 112517604, 246913631, 493827262, 740740893, 987654524, 1481481786, 2222222679, 2962963572, 4444445358, 8888890716]

約数ペア:

[(1, 8888890716), (2, 4444445358), (3, 2962963572), (4, 2222222679), (6, 1481481786), (9, 987654524), (12, 740740893), (18, 493827262), (36, 246913631), (79, 112517604), (158, 56258802), (237, 37505868), (316, 28129401), (449, 19797084), (474, 18752934), (711, 12501956), (898, 9898542), (948, 9376467), (1347, 6599028), (1422, 6250978), (1796, 4949271), (2694, 3299514), (2844, 3125489), (4041, 2199676), (5388, 1649757), (6961, 1276956), (8082, 1099838), (13922, 638478), (16164, 549919), (20883, 425652), (27844, 319239), (35471, 250596), (41766, 212826), (62649, 141884), (70942, 125298), (83532, 106413)]