64662768

素因数分解:

$2^4\times 3^2\times {\mathrm{271}}^1\times {\mathrm{1657}}^1$

素因数の和:1942

約数の個数: 60

約数和(自身を含む): 181743328

約数和(自身を除く): 117080560

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 271, 542, 813, 1084, 1626, 1657, 2168, 2439, 3252, 3314, 4336, 4878, 4971, 6504, 6628, 9756, 9942, 13008, 13256, 14913, 19512, 19884, 26512, 29826, 39024, 39768, 59652, 79536, 119304, 238608, 449047, 898094, 1347141, 1796188, 2694282, 3592376, 4041423, 5388564, 7184752, 8082846, 10777128, 16165692, 21554256, 32331384, 64662768]

約数ペア:

[(1, 64662768), (2, 32331384), (3, 21554256), (4, 16165692), (6, 10777128), (8, 8082846), (9, 7184752), (12, 5388564), (16, 4041423), (18, 3592376), (24, 2694282), (36, 1796188), (48, 1347141), (72, 898094), (144, 449047), (271, 238608), (542, 119304), (813, 79536), (1084, 59652), (1626, 39768), (1657, 39024), (2168, 29826), (2439, 26512), (3252, 19884), (3314, 19512), (4336, 14913), (4878, 13256), (4971, 13008), (6504, 9942), (6628, 9756)]